15753735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 29472768

約数和(自身を除く): 13719033

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 491, 713, 1035, 1395, 1473, 2139, 2455, 3565, 4419, 6417, 7365, 10695, 11293, 15221, 22095, 32085, 33879, 45663, 56465, 76105, 101637, 136989, 169395, 228315, 350083, 508185, 684945, 1050249, 1750415, 3150747, 5251245, 15753735]

約数ペア:

[(1, 15753735), (3, 5251245), (5, 3150747), (9, 1750415), (15, 1050249), (23, 684945), (31, 508185), (45, 350083), (69, 228315), (93, 169395), (115, 136989), (155, 101637), (207, 76105), (279, 56465), (345, 45663), (465, 33879), (491, 32085), (713, 22095), (1035, 15221), (1395, 11293), (1473, 10695), (2139, 7365), (2455, 6417), (3565, 4419)]