89306017775

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{85577}}^1$

素因数の和:85645

約数の個数: 48

約数和(自身を含む): 126278896800

約数和(自身を除く): 36972879025

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 2197, 3211, 4225, 6175, 10985, 16055, 41743, 54925, 80275, 85577, 208715, 427885, 1043575, 1112501, 1625963, 2139425, 5562505, 8129815, 14462513, 21137519, 27812525, 40649075, 72312565, 105687595, 188012669, 274787747, 361562825, 528437975, 940063345, 1373938735, 3572240711, 4700316725, 6869693675, 17861203555, 89306017775]

約数ペア:

[(1, 89306017775), (5, 17861203555), (13, 6869693675), (19, 4700316725), (25, 3572240711), (65, 1373938735), (95, 940063345), (169, 528437975), (247, 361562825), (325, 274787747), (475, 188012669), (845, 105687595), (1235, 72312565), (2197, 40649075), (3211, 27812525), (4225, 21137519), (6175, 14462513), (10985, 8129815), (16055, 5562505), (41743, 2139425), (54925, 1625963), (80275, 1112501), (85577, 1043575), (208715, 427885)]