155737250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{21481}}^1$

素因数の和:21527

約数の個数: 32

約数和(自身を含む): 301607280

約数和(自身を除く): 145870030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 21481, 42962, 107405, 214810, 537025, 622949, 1074050, 1245898, 2685125, 3114745, 5370250, 6229490, 15573725, 31147450, 77868625, 155737250]

約数ペア:

[(1, 155737250), (2, 77868625), (5, 31147450), (10, 15573725), (25, 6229490), (29, 5370250), (50, 3114745), (58, 2685125), (125, 1245898), (145, 1074050), (250, 622949), (290, 537025), (725, 214810), (1450, 107405), (3625, 42962), (7250, 21481)]