77245675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 106198560

約数和(自身を除く): 28952885

約数列:

[1, 5, 13, 25, 47, 65, 169, 235, 325, 389, 611, 845, 1175, 1945, 3055, 4225, 5057, 7943, 9725, 15275, 18283, 25285, 39715, 65741, 91415, 126425, 198575, 237679, 328705, 457075, 1188395, 1643525, 3089827, 5941975, 15449135, 77245675]

約数ペア:

[(1, 77245675), (5, 15449135), (13, 5941975), (25, 3089827), (47, 1643525), (65, 1188395), (169, 457075), (235, 328705), (325, 237679), (389, 198575), (611, 126425), (845, 91415), (1175, 65741), (1945, 39715), (3055, 25285), (4225, 18283), (5057, 15275), (7943, 9725)]