156730997605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{10781}}^1$

素因数の和:11254

約数の個数: 64

約数和(自身を含む): 234754329600

約数和(自身を除く): 78023331995

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 359, 445, 455, 623, 1157, 1795, 2513, 3115, 4667, 5785, 8099, 10781, 12565, 23335, 31951, 32669, 40495, 53905, 75467, 140153, 159755, 163345, 223657, 377335, 415363, 700765, 959509, 981071, 1118285, 2076815, 2907541, 3870379, 4797545, 4905355, 6716563, 12473617, 14537705, 19351895, 27092653, 33582815, 50314927, 62368085, 87315319, 135463265, 251574635, 344463731, 352204489, 436576595, 1722318655, 1761022445, 2411246117, 4478028503, 12056230585, 22390142515, 31346199521, 156730997605]

約数ペア:

[(1, 156730997605), (5, 31346199521), (7, 22390142515), (13, 12056230585), (35, 4478028503), (65, 2411246117), (89, 1761022445), (91, 1722318655), (359, 436576595), (445, 352204489), (455, 344463731), (623, 251574635), (1157, 135463265), (1795, 87315319), (2513, 62368085), (3115, 50314927), (4667, 33582815), (5785, 27092653), (8099, 19351895), (10781, 14537705), (12565, 12473617), (23335, 6716563), (31951, 4905355), (32669, 4797545), (40495, 3870379), (53905, 2907541), (75467, 2076815), (140153, 1118285), (159755, 981071), (163345, 959509), (223657, 700765), (377335, 415363)]