40337375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 54966912

約数和(自身を除く): 14629537

約数列:

[1, 5, 13, 25, 65, 103, 125, 241, 325, 515, 1205, 1339, 1625, 2575, 3133, 6025, 6695, 12875, 15665, 24823, 30125, 33475, 78325, 124115, 167375, 322699, 391625, 620575, 1613495, 3102875, 8067475, 40337375]

約数ペア:

[(1, 40337375), (5, 8067475), (13, 3102875), (25, 1613495), (65, 620575), (103, 391625), (125, 322699), (241, 167375), (325, 124115), (515, 78325), (1205, 33475), (1339, 30125), (1625, 24823), (2575, 15665), (3133, 12875), (6025, 6695)]