8368425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 36

約数和(自身を含む): 16147404

約数和(自身を除く): 7778979

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2861, 2925, 8583, 14305, 25749, 37193, 42915, 71525, 111579, 128745, 185965, 214575, 334737, 557895, 643725, 929825, 1673685, 2789475, 8368425]

約数ペア:

[(1, 8368425), (3, 2789475), (5, 1673685), (9, 929825), (13, 643725), (15, 557895), (25, 334737), (39, 214575), (45, 185965), (65, 128745), (75, 111579), (117, 71525), (195, 42915), (225, 37193), (325, 25749), (585, 14305), (975, 8583), (2861, 2925)]