157021425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63443}}^1$

素因数の和:63470

約数の個数: 36

約数和(自身を含む): 306815184

約数和(自身を除く): 149793759

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 63443, 190329, 317215, 570987, 697873, 951645, 1586075, 2093619, 2854935, 3489365, 4758225, 6280857, 10468095, 14274675, 17446825, 31404285, 52340475, 157021425]

約数ペア:

[(1, 157021425), (3, 52340475), (5, 31404285), (9, 17446825), (11, 14274675), (15, 10468095), (25, 6280857), (33, 4758225), (45, 3489365), (55, 2854935), (75, 2093619), (99, 1586075), (165, 951645), (225, 697873), (275, 570987), (495, 317215), (825, 190329), (2475, 63443)]