157212315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 302964480

約数和(自身を除く): 145752165

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 8669, 18135, 26007, 43345, 78021, 112697, 130035, 268739, 338091, 390105, 563485, 806217, 1014273, 1343695, 1690455, 2418651, 3493607, 4031085, 5071365, 10480821, 12093255, 17468035, 31442463, 52404105, 157212315]

約数ペア:

[(1, 157212315), (3, 52404105), (5, 31442463), (9, 17468035), (13, 12093255), (15, 10480821), (31, 5071365), (39, 4031085), (45, 3493607), (65, 2418651), (93, 1690455), (117, 1343695), (155, 1014273), (195, 806217), (279, 563485), (403, 390105), (465, 338091), (585, 268739), (1209, 130035), (1395, 112697), (2015, 78021), (3627, 43345), (6045, 26007), (8669, 18135)]