308076145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 417602304

約数和(自身を除く): 109526159

約数列:

[1, 5, 13, 23, 65, 115, 251, 299, 821, 1255, 1495, 3263, 4105, 5773, 10673, 16315, 18883, 28865, 53365, 75049, 94415, 206071, 245479, 375245, 1030355, 1227395, 2678923, 4739633, 13394615, 23698165, 61615229, 308076145]

約数ペア:

[(1, 308076145), (5, 61615229), (13, 23698165), (23, 13394615), (65, 4739633), (115, 2678923), (251, 1227395), (299, 1030355), (821, 375245), (1255, 245479), (1495, 206071), (3263, 94415), (4105, 75049), (5773, 53365), (10673, 28865), (16315, 18883)]