1142375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 1659840

約数和(自身を除く): 517465

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 125, 185, 247, 325, 475, 481, 703, 925, 1235, 1625, 2375, 2405, 3515, 4625, 6175, 9139, 12025, 17575, 30875, 45695, 60125, 87875, 228475, 1142375]

約数ペア:

[(1, 1142375), (5, 228475), (13, 87875), (19, 60125), (25, 45695), (37, 30875), (65, 17575), (95, 12025), (125, 9139), (185, 6175), (247, 4625), (325, 3515), (475, 2405), (481, 2375), (703, 1625), (925, 1235)]