201645675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 458684928

約数和(自身を除く): 257039253

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 103, 105, 113, 165, 175, 225, 231, 275, 309, 315, 339, 385, 495, 515, 525, 565, 693, 721, 791, 825, 927, 1017, 1133, 1155, 1243, 1545, 1575, 1695, 1925, 2163, 2373, 2475, 2575, 2825, 3399, 3465, 3605, 3729, 3955, 4635, 5085, 5665, 5775, 6215, 6489, 7119, 7725, 7931, 8475, 8701, 10197, 10815, 11187, 11639, 11865, 16995, 17325, 18025, 18645, 19775, 23175, 23793, 25425, 26103, 28325, 31075, 32445, 34917, 35595, 39655, 43505, 50985, 54075, 55935, 58195, 59325, 71379, 78309, 81473, 84975, 93225, 104751, 118965, 128029, 130515, 162225, 174585, 177975, 198275, 217525, 244419, 254925, 279675, 290975, 356895, 384087, 391545, 407365, 523755, 594825, 640145, 652575, 733257, 872925, 896203, 1152261, 1222095, 1784475, 1920435, 1957725, 2036825, 2618775, 2688609, 3200725, 3666285, 4481015, 5761305, 6110475, 8065827, 9602175, 13443045, 18331425, 22405075, 28806525, 40329135, 67215225, 201645675]

約数ペア:

[(1, 201645675), (3, 67215225), (5, 40329135), (7, 28806525), (9, 22405075), (11, 18331425), (15, 13443045), (21, 9602175), (25, 8065827), (33, 6110475), (35, 5761305), (45, 4481015), (55, 3666285), (63, 3200725), (75, 2688609), (77, 2618775), (99, 2036825), (103, 1957725), (105, 1920435), (113, 1784475), (165, 1222095), (175, 1152261), (225, 896203), (231, 872925), (275, 733257), (309, 652575), (315, 640145), (339, 594825), (385, 523755), (495, 407365), (515, 391545), (525, 384087), (565, 356895), (693, 290975), (721, 279675), (791, 254925), (825, 244419), (927, 217525), (1017, 198275), (1133, 177975), (1155, 174585), (1243, 162225), (1545, 130515), (1575, 128029), (1695, 118965), (1925, 104751), (2163, 93225), (2373, 84975), (2475, 81473), (2575, 78309), (2825, 71379), (3399, 59325), (3465, 58195), (3605, 55935), (3729, 54075), (3955, 50985), (4635, 43505), (5085, 39655), (5665, 35595), (5775, 34917), (6215, 32445), (6489, 31075), (7119, 28325), (7725, 26103), (7931, 25425), (8475, 23793), (8701, 23175), (10197, 19775), (10815, 18645), (11187, 18025), (11639, 17325), (11865, 16995)]