74147125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 100848384

約数和(自身を除く): 26701259

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 443, 515, 1339, 1625, 2215, 2575, 5759, 6695, 11075, 12875, 28795, 33475, 45629, 55375, 143975, 167375, 228145, 593177, 719875, 1140725, 2965885, 5703625, 14829425, 74147125]

約数ペア:

[(1, 74147125), (5, 14829425), (13, 5703625), (25, 2965885), (65, 1140725), (103, 719875), (125, 593177), (325, 228145), (443, 167375), (515, 143975), (1339, 55375), (1625, 45629), (2215, 33475), (2575, 28795), (5759, 12875), (6695, 11075)]