147517825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 229040896

約数和(自身を除く): 81523071

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 427, 455, 793, 1063, 1525, 2135, 2275, 3965, 5315, 5551, 7441, 10675, 13819, 19825, 26575, 27755, 37205, 64843, 69095, 96733, 138775, 186025, 324215, 345475, 453901, 483665, 842959, 1621075, 2269505, 2418325, 4214795, 5900713, 11347525, 21073975, 29503565, 147517825]

約数ペア:

[(1, 147517825), (5, 29503565), (7, 21073975), (13, 11347525), (25, 5900713), (35, 4214795), (61, 2418325), (65, 2269505), (91, 1621075), (175, 842959), (305, 483665), (325, 453901), (427, 345475), (455, 324215), (793, 186025), (1063, 138775), (1525, 96733), (2135, 69095), (2275, 64843), (3965, 37205), (5315, 27755), (5551, 26575), (7441, 19825), (10675, 13819)]