78224592175

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 104144959296

約数和(自身を除く): 25920367121

約数列:

[1, 5, 23, 25, 47, 115, 235, 317, 397, 529, 575, 1081, 1175, 1585, 1985, 2645, 5405, 7291, 7925, 9131, 9925, 13225, 14899, 18659, 24863, 27025, 36455, 45655, 74495, 93295, 124315, 125849, 167693, 182275, 210013, 228275, 342677, 372475, 429157, 466475, 621575, 629245, 838465, 1050065, 1713385, 2145785, 2894527, 3146225, 4192325, 5250325, 5914903, 7881571, 8566925, 9870611, 10728925, 14472635, 29574515, 39407855, 49353055, 66574121, 72363175, 136042769, 147872575, 197039275, 246765275, 332870605, 680213845, 1664353025, 3128983687, 3401069225, 15644918435, 78224592175]

約数ペア:

[(1, 78224592175), (5, 15644918435), (23, 3401069225), (25, 3128983687), (47, 1664353025), (115, 680213845), (235, 332870605), (317, 246765275), (397, 197039275), (529, 147872575), (575, 136042769), (1081, 72363175), (1175, 66574121), (1585, 49353055), (1985, 39407855), (2645, 29574515), (5405, 14472635), (7291, 10728925), (7925, 9870611), (9131, 8566925), (9925, 7881571), (13225, 5914903), (14899, 5250325), (18659, 4192325), (24863, 3146225), (27025, 2894527), (36455, 2145785), (45655, 1713385), (74495, 1050065), (93295, 838465), (124315, 629245), (125849, 621575), (167693, 466475), (182275, 429157), (210013, 372475), (228275, 342677)]