1161225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 2245516

約数和(自身を除く): 1084291

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 397, 585, 975, 1191, 1985, 2925, 3573, 5161, 5955, 9925, 15483, 17865, 25805, 29775, 46449, 77415, 89325, 129025, 232245, 387075, 1161225]

約数ペア:

[(1, 1161225), (3, 387075), (5, 232245), (9, 129025), (13, 89325), (15, 77415), (25, 46449), (39, 29775), (45, 25805), (65, 17865), (75, 15483), (117, 9925), (195, 5955), (225, 5161), (325, 3573), (397, 2925), (585, 1985), (975, 1191)]