87202375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 118564992

約数和(自身を除く): 31362617

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 515, 521, 1339, 1625, 2575, 2605, 6695, 6773, 12875, 13025, 33475, 33865, 53663, 65125, 167375, 169325, 268315, 697619, 846625, 1341575, 3488095, 6707875, 17440475, 87202375]

約数ペア:

[(1, 87202375), (5, 17440475), (13, 6707875), (25, 3488095), (65, 1341575), (103, 846625), (125, 697619), (325, 268315), (515, 169325), (521, 167375), (1339, 65125), (1625, 53663), (2575, 33865), (2605, 33475), (6695, 13025), (6773, 12875)]