193167325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 259749000

約数和(自身を除く): 66581675

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3725, 3989, 9685, 19945, 48425, 51857, 99725, 259285, 594361, 1296425, 2971805, 7726693, 14859025, 38633465, 193167325]

約数ペア:

[(1, 193167325), (5, 38633465), (13, 14859025), (25, 7726693), (65, 2971805), (149, 1296425), (325, 594361), (745, 259285), (1937, 99725), (3725, 51857), (3989, 48425), (9685, 19945)]