66322125

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 125748480

約数和(自身を除く): 59426355

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 375, 387, 457, 645, 675, 1075, 1125, 1161, 1371, 1935, 2285, 3225, 3375, 4113, 5375, 5805, 6855, 9675, 11425, 12339, 16125, 19651, 20565, 29025, 34275, 48375, 57125, 58953, 61695, 98255, 102825, 145125, 171375, 176859, 294765, 308475, 491275, 514125, 530577, 884295, 1473825, 1542375, 2456375, 2652885, 4421475, 7369125, 13264425, 22107375, 66322125]

約数ペア:

[(1, 66322125), (3, 22107375), (5, 13264425), (9, 7369125), (15, 4421475), (25, 2652885), (27, 2456375), (43, 1542375), (45, 1473825), (75, 884295), (125, 530577), (129, 514125), (135, 491275), (215, 308475), (225, 294765), (375, 176859), (387, 171375), (457, 145125), (645, 102825), (675, 98255), (1075, 61695), (1125, 58953), (1161, 57125), (1371, 48375), (1935, 34275), (2285, 29025), (3225, 20565), (3375, 19651), (4113, 16125), (5375, 12339), (5805, 11425), (6855, 9675)]