66223625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 90260352

約数和(自身を除く): 24036727

約数列:

[1, 5, 13, 25, 65, 83, 125, 325, 415, 491, 1079, 1625, 2075, 2455, 5395, 6383, 10375, 12275, 26975, 31915, 40753, 61375, 134875, 159575, 203765, 529789, 797875, 1018825, 2648945, 5094125, 13244725, 66223625]

約数ペア:

[(1, 66223625), (5, 13244725), (13, 5094125), (25, 2648945), (65, 1018825), (83, 797875), (125, 529789), (325, 203765), (415, 159575), (491, 134875), (1079, 61375), (1625, 40753), (2075, 31915), (2455, 26975), (5395, 12275), (6383, 10375)]