72664995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 125927424

約数和(自身を除く): 53262429

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 1951, 2483, 2865, 5853, 7449, 9755, 12415, 25363, 29265, 37245, 76089, 126815, 372641, 380445, 1117923, 1863205, 4844333, 5589615, 14532999, 24221665, 72664995]

約数ペア:

[(1, 72664995), (3, 24221665), (5, 14532999), (13, 5589615), (15, 4844333), (39, 1863205), (65, 1117923), (191, 380445), (195, 372641), (573, 126815), (955, 76089), (1951, 37245), (2483, 29265), (2865, 25363), (5853, 12415), (7449, 9755)]