1350872625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 2304806400

約数和(自身を除く): 953933775

約数列:

[1, 3, 5, 15, 25, 71, 75, 113, 125, 213, 339, 355, 375, 449, 565, 1065, 1347, 1695, 1775, 2245, 2825, 5325, 6735, 8023, 8475, 8875, 11225, 14125, 24069, 26625, 31879, 33675, 40115, 42375, 50737, 56125, 95637, 120345, 152211, 159395, 168375, 200575, 253685, 478185, 601725, 761055, 796975, 1002875, 1268425, 2390925, 3008625, 3602327, 3805275, 3984875, 6342125, 10806981, 11954625, 18011635, 19026375, 54034905, 90058175, 270174525, 450290875, 1350872625]

約数ペア:

[(1, 1350872625), (3, 450290875), (5, 270174525), (15, 90058175), (25, 54034905), (71, 19026375), (75, 18011635), (113, 11954625), (125, 10806981), (213, 6342125), (339, 3984875), (355, 3805275), (375, 3602327), (449, 3008625), (565, 2390925), (1065, 1268425), (1347, 1002875), (1695, 796975), (1775, 761055), (2245, 601725), (2825, 478185), (5325, 253685), (6735, 200575), (8023, 168375), (8475, 159395), (8875, 152211), (11225, 120345), (14125, 95637), (24069, 56125), (26625, 50737), (31879, 42375), (33675, 40115)]