149382415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 221397120

約数和(自身を除く): 72014705

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 569, 577, 2845, 2885, 3983, 4039, 7397, 7501, 19915, 20195, 36985, 37505, 51779, 52507, 258895, 262535, 328313, 1641565, 2298191, 4268069, 11490955, 21340345, 29876483, 149382415]

約数ペア:

[(1, 149382415), (5, 29876483), (7, 21340345), (13, 11490955), (35, 4268069), (65, 2298191), (91, 1641565), (455, 328313), (569, 262535), (577, 258895), (2845, 52507), (2885, 51779), (3983, 37505), (4039, 36985), (7397, 20195), (7501, 19915)]