156772808465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{4621}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 233470605312

約数和(自身を除く): 76697796847

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 431, 455, 865, 1211, 2155, 2249, 3017, 4621, 5603, 6055, 11245, 15085, 15743, 23105, 28015, 32347, 39221, 60073, 74563, 78715, 161735, 196105, 300365, 372815, 420511, 521941, 799433, 969319, 1991651, 2102555, 2609705, 3997165, 4846595, 5596031, 6785233, 9958255, 10392629, 13941557, 25891463, 27980155, 33926165, 51963145, 69707785, 72748403, 129457315, 181240241, 344555623, 363742015, 906201205, 1722778115, 2411889361, 4479223099, 12059446805, 22396115495, 31354561693, 156772808465]

約数ペア:

[(1, 156772808465), (5, 31354561693), (7, 22396115495), (13, 12059446805), (35, 4479223099), (65, 2411889361), (91, 1722778115), (173, 906201205), (431, 363742015), (455, 344555623), (865, 181240241), (1211, 129457315), (2155, 72748403), (2249, 69707785), (3017, 51963145), (4621, 33926165), (5603, 27980155), (6055, 25891463), (11245, 13941557), (15085, 10392629), (15743, 9958255), (23105, 6785233), (28015, 5596031), (32347, 4846595), (39221, 3997165), (60073, 2609705), (74563, 2102555), (78715, 1991651), (161735, 969319), (196105, 799433), (300365, 521941), (372815, 420511)]