15164175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 27442688

約数和(自身を除く): 12278513

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 151, 195, 309, 325, 453, 515, 755, 975, 1339, 1545, 1963, 2265, 2575, 3775, 4017, 5889, 6695, 7725, 9815, 11325, 15553, 20085, 29445, 33475, 46659, 49075, 77765, 100425, 147225, 202189, 233295, 388825, 606567, 1010945, 1166475, 3032835, 5054725, 15164175]

約数ペア:

[(1, 15164175), (3, 5054725), (5, 3032835), (13, 1166475), (15, 1010945), (25, 606567), (39, 388825), (65, 233295), (75, 202189), (103, 147225), (151, 100425), (195, 77765), (309, 49075), (325, 46659), (453, 33475), (515, 29445), (755, 20085), (975, 15553), (1339, 11325), (1545, 9815), (1963, 7725), (2265, 6695), (2575, 5889), (3775, 4017)]