8849775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 16927488

約数和(自身を除く): 8077713

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 631, 825, 935, 1275, 1893, 2805, 3155, 4675, 6941, 9465, 10727, 14025, 15775, 20823, 32181, 34705, 47325, 53635, 104115, 117997, 160905, 173525, 268175, 353991, 520575, 589985, 804525, 1769955, 2949925, 8849775]

約数ペア:

[(1, 8849775), (3, 2949925), (5, 1769955), (11, 804525), (15, 589985), (17, 520575), (25, 353991), (33, 268175), (51, 173525), (55, 160905), (75, 117997), (85, 104115), (165, 53635), (187, 47325), (255, 34705), (275, 32181), (425, 20823), (561, 15775), (631, 14025), (825, 10727), (935, 9465), (1275, 6941), (1893, 4675), (2805, 3155)]