1957725

素因数分解:

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

素因数の和:147

約数の個数: 72

約数和(自身を含む): 4410432

約数和(自身を除く): 2452707

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 113, 165, 175, 225, 231, 275, 315, 339, 385, 495, 525, 565, 693, 791, 825, 1017, 1155, 1243, 1575, 1695, 1925, 2373, 2475, 2825, 3465, 3729, 3955, 5085, 5775, 6215, 7119, 8475, 8701, 11187, 11865, 17325, 18645, 19775, 25425, 26103, 31075, 35595, 43505, 55935, 59325, 78309, 93225, 130515, 177975, 217525, 279675, 391545, 652575, 1957725]

約数ペア:

[(1, 1957725), (3, 652575), (5, 391545), (7, 279675), (9, 217525), (11, 177975), (15, 130515), (21, 93225), (25, 78309), (33, 59325), (35, 55935), (45, 43505), (55, 35595), (63, 31075), (75, 26103), (77, 25425), (99, 19775), (105, 18645), (113, 17325), (165, 11865), (175, 11187), (225, 8701), (231, 8475), (275, 7119), (315, 6215), (339, 5775), (385, 5085), (495, 3955), (525, 3729), (565, 3465), (693, 2825), (791, 2475), (825, 2373), (1017, 1925), (1155, 1695), (1243, 1575)]