228827625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 416322816

約数和(自身を除く): 187495191

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 125, 195, 219, 325, 365, 375, 643, 949, 975, 1095, 1625, 1825, 1929, 2847, 3215, 4745, 4875, 5475, 8359, 9125, 9645, 14235, 16075, 23725, 25077, 27375, 41795, 46939, 48225, 71175, 80375, 118625, 125385, 140817, 208975, 234695, 241125, 355875, 610207, 626925, 704085, 1044875, 1173475, 1830621, 3051035, 3134625, 3520425, 5867375, 9153105, 15255175, 17602125, 45765525, 76275875, 228827625]

約数ペア:

[(1, 228827625), (3, 76275875), (5, 45765525), (13, 17602125), (15, 15255175), (25, 9153105), (39, 5867375), (65, 3520425), (73, 3134625), (75, 3051035), (125, 1830621), (195, 1173475), (219, 1044875), (325, 704085), (365, 626925), (375, 610207), (643, 355875), (949, 241125), (975, 234695), (1095, 208975), (1625, 140817), (1825, 125385), (1929, 118625), (2847, 80375), (3215, 71175), (4745, 48225), (4875, 46939), (5475, 41795), (8359, 27375), (9125, 25077), (9645, 23725), (14235, 16075)]