157464125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 246005760

約数和(自身を除く): 88541635

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 125, 127, 175, 325, 455, 545, 635, 763, 875, 889, 1417, 1625, 1651, 2275, 2725, 3175, 3815, 4445, 7085, 8255, 9919, 11375, 11557, 13625, 13843, 15875, 19075, 22225, 35425, 41275, 49595, 57785, 69215, 95375, 96901, 111125, 177125, 179959, 206375, 247975, 288925, 346075, 484505, 899795, 1239875, 1259713, 1444625, 1730375, 2422525, 4498975, 6298565, 12112625, 22494875, 31492825, 157464125]

約数ペア:

[(1, 157464125), (5, 31492825), (7, 22494875), (13, 12112625), (25, 6298565), (35, 4498975), (65, 2422525), (91, 1730375), (109, 1444625), (125, 1259713), (127, 1239875), (175, 899795), (325, 484505), (455, 346075), (545, 288925), (635, 247975), (763, 206375), (875, 179959), (889, 177125), (1417, 111125), (1625, 96901), (1651, 95375), (2275, 69215), (2725, 57785), (3175, 49595), (3815, 41275), (4445, 35425), (7085, 22225), (8255, 19075), (9919, 15875), (11375, 13843), (11557, 13625)]