1389603825

素因数分解:

$3^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{13397}}^1$

素因数の和:13874

約数の個数: 36

約数和(自身を含む): 2494520028

約数和(自身を除く): 1104916203

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 461, 1383, 2305, 4149, 6915, 11525, 13397, 20745, 34575, 40191, 66985, 103725, 120573, 200955, 334925, 602865, 1004775, 3014325, 6176017, 18528051, 30880085, 55584153, 92640255, 154400425, 277920765, 463201275, 1389603825]

約数ペア:

[(1, 1389603825), (3, 463201275), (5, 277920765), (9, 154400425), (15, 92640255), (25, 55584153), (45, 30880085), (75, 18528051), (225, 6176017), (461, 3014325), (1383, 1004775), (2305, 602865), (4149, 334925), (6915, 200955), (11525, 120573), (13397, 103725), (20745, 66985), (34575, 40191)]