9387625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 12972960

約数和(自身を除く): 3585335

約数列:

[1, 5, 13, 25, 53, 65, 109, 125, 265, 325, 545, 689, 1325, 1417, 1625, 2725, 3445, 5777, 6625, 7085, 13625, 17225, 28885, 35425, 75101, 86125, 144425, 177125, 375505, 722125, 1877525, 9387625]

約数ペア:

[(1, 9387625), (5, 1877525), (13, 722125), (25, 375505), (53, 177125), (65, 144425), (109, 86125), (125, 75101), (265, 35425), (325, 28885), (545, 17225), (689, 13625), (1325, 7085), (1417, 6625), (1625, 5777), (2725, 3445)]