7145325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 36

約数和(自身を含む): 13966368

約数和(自身を除く): 6821043

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 2887, 8661, 14435, 25983, 31757, 43305, 72175, 95271, 129915, 158785, 216525, 285813, 476355, 649575, 793925, 1429065, 2381775, 7145325]

約数ペア:

[(1, 7145325), (3, 2381775), (5, 1429065), (9, 793925), (11, 649575), (15, 476355), (25, 285813), (33, 216525), (45, 158785), (55, 129915), (75, 95271), (99, 72175), (165, 43305), (225, 31757), (275, 25983), (495, 14435), (825, 8661), (2475, 2887)]