27899465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 39470976

約数和(自身を除く): 11571511

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 563, 583, 901, 935, 2815, 2915, 4505, 6193, 9571, 9911, 29839, 30965, 47855, 49555, 105281, 149195, 328229, 507263, 526405, 1641145, 2536315, 5579893, 27899465]

約数ペア:

[(1, 27899465), (5, 5579893), (11, 2536315), (17, 1641145), (53, 526405), (55, 507263), (85, 328229), (187, 149195), (265, 105281), (563, 49555), (583, 47855), (901, 30965), (935, 29839), (2815, 9911), (2915, 9571), (4505, 6193)]