27668025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 61823424

約数和(自身を除く): 34155399

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1597, 1925, 2475, 3465, 4791, 5775, 7985, 11179, 14373, 17325, 17567, 23955, 33537, 39925, 52701, 55895, 71865, 87835, 100611, 119775, 122969, 158103, 167685, 263505, 279475, 359325, 368907, 439175, 503055, 614845, 790515, 838425, 1106721, 1317525, 1844535, 2515275, 3074225, 3952575, 5533605, 9222675, 27668025]

約数ペア:

[(1, 27668025), (3, 9222675), (5, 5533605), (7, 3952575), (9, 3074225), (11, 2515275), (15, 1844535), (21, 1317525), (25, 1106721), (33, 838425), (35, 790515), (45, 614845), (55, 503055), (63, 439175), (75, 368907), (77, 359325), (99, 279475), (105, 263505), (165, 167685), (175, 158103), (225, 122969), (231, 119775), (275, 100611), (315, 87835), (385, 71865), (495, 55895), (525, 52701), (693, 39925), (825, 33537), (1155, 23955), (1575, 17567), (1597, 17325), (1925, 14373), (2475, 11179), (3465, 7985), (4791, 5775)]