8997625

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 14191632

約数和(自身を除く): 5194007

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 113, 125, 175, 245, 325, 455, 565, 637, 791, 875, 1225, 1469, 1625, 2275, 2825, 3185, 3955, 5537, 6125, 7345, 10283, 11375, 14125, 15925, 19775, 27685, 36725, 51415, 71981, 79625, 98875, 138425, 183625, 257075, 359905, 692125, 1285375, 1799525, 8997625]

約数ペア:

[(1, 8997625), (5, 1799525), (7, 1285375), (13, 692125), (25, 359905), (35, 257075), (49, 183625), (65, 138425), (91, 98875), (113, 79625), (125, 71981), (175, 51415), (245, 36725), (325, 27685), (455, 19775), (565, 15925), (637, 14125), (791, 11375), (875, 10283), (1225, 7345), (1469, 6125), (1625, 5537), (2275, 3955), (2825, 3185)]