9156875

素因数分解:

$5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 14957712

約数和(自身を除く): 5800837

約数列:

[1, 5, 7, 13, 23, 25, 35, 49, 65, 91, 115, 125, 161, 175, 245, 299, 325, 455, 575, 625, 637, 805, 875, 1127, 1225, 1495, 1625, 2093, 2275, 2875, 3185, 4025, 4375, 5635, 6125, 7475, 8125, 10465, 11375, 14375, 14651, 15925, 20125, 28175, 30625, 37375, 52325, 56875, 73255, 79625, 100625, 140875, 186875, 261625, 366275, 398125, 704375, 1308125, 1831375, 9156875]

約数ペア:

[(1, 9156875), (5, 1831375), (7, 1308125), (13, 704375), (23, 398125), (25, 366275), (35, 261625), (49, 186875), (65, 140875), (91, 100625), (115, 79625), (125, 73255), (161, 56875), (175, 52325), (245, 37375), (299, 30625), (325, 28175), (455, 20125), (575, 15925), (625, 14651), (637, 14375), (805, 11375), (875, 10465), (1127, 8125), (1225, 7475), (1495, 6125), (1625, 5635), (2093, 4375), (2275, 4025), (2875, 3185)]