9718425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 17796480

約数和(自身を除く): 8078055

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 919, 1175, 2115, 2757, 3525, 4595, 8271, 10575, 13785, 22975, 41355, 43193, 68925, 129579, 206775, 215965, 388737, 647895, 1079825, 1943685, 3239475, 9718425]

約数ペア:

[(1, 9718425), (3, 3239475), (5, 1943685), (9, 1079825), (15, 647895), (25, 388737), (45, 215965), (47, 206775), (75, 129579), (141, 68925), (225, 43193), (235, 41355), (423, 22975), (705, 13785), (919, 10575), (1175, 8271), (2115, 4595), (2757, 3525)]