145614625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 201777264

約数和(自身を除く): 56162639

約数列:

[1, 5, 13, 25, 61, 65, 113, 125, 169, 305, 325, 565, 793, 845, 1469, 1525, 1625, 2825, 3965, 4225, 6893, 7345, 7625, 10309, 14125, 19097, 19825, 21125, 34465, 36725, 51545, 89609, 95485, 99125, 172325, 183625, 257725, 448045, 477425, 861625, 1164917, 1288625, 2240225, 2387125, 5824585, 11201125, 29122925, 145614625]

約数ペア:

[(1, 145614625), (5, 29122925), (13, 11201125), (25, 5824585), (61, 2387125), (65, 2240225), (113, 1288625), (125, 1164917), (169, 861625), (305, 477425), (325, 448045), (565, 257725), (793, 183625), (845, 172325), (1469, 99125), (1525, 95485), (1625, 89609), (2825, 51545), (3965, 36725), (4225, 34465), (6893, 21125), (7345, 19825), (7625, 19097), (10309, 14125)]