78677625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16170

約数の個数: 32

約数和(自身を含む): 140999040

約数和(自身を除く): 62321415

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 16139, 48417, 80695, 209807, 242085, 403475, 629421, 1049035, 1210425, 2017375, 3147105, 5245175, 6052125, 15735525, 26225875, 78677625]

約数ペア:

[(1, 78677625), (3, 26225875), (5, 15735525), (13, 6052125), (15, 5245175), (25, 3147105), (39, 2017375), (65, 1210425), (75, 1049035), (125, 629421), (195, 403475), (325, 242085), (375, 209807), (975, 80695), (1625, 48417), (4875, 16139)]