53242995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1993}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 92457792

約数和(自身を除く): 39214797

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1993, 2055, 5343, 5979, 8905, 9965, 25909, 26715, 29895, 77727, 129545, 273041, 388635, 819123, 1365205, 3549533, 4095615, 10648599, 17747665, 53242995]

約数ペア:

[(1, 53242995), (3, 17747665), (5, 10648599), (13, 4095615), (15, 3549533), (39, 1365205), (65, 819123), (137, 388635), (195, 273041), (411, 129545), (685, 77727), (1781, 29895), (1993, 26715), (2055, 25909), (5343, 9965), (5979, 8905)]