127686975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 228964512

約数和(自身を除く): 101277537

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 173, 195, 325, 519, 757, 865, 975, 2249, 2271, 2595, 3785, 4325, 6747, 9841, 11245, 11355, 12975, 18925, 29523, 33735, 49205, 56225, 56775, 130961, 147615, 168675, 246025, 392883, 654805, 738075, 1702493, 1964415, 3274025, 5107479, 8512465, 9822075, 25537395, 42562325, 127686975]

約数ペア:

[(1, 127686975), (3, 42562325), (5, 25537395), (13, 9822075), (15, 8512465), (25, 5107479), (39, 3274025), (65, 1964415), (75, 1702493), (173, 738075), (195, 654805), (325, 392883), (519, 246025), (757, 168675), (865, 147615), (975, 130961), (2249, 56775), (2271, 56225), (2595, 49205), (3785, 33735), (4325, 29523), (6747, 18925), (9841, 12975), (11245, 11355)]