210829125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 384733440

約数和(自身を除く): 173904315

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 125, 177, 195, 295, 325, 375, 733, 767, 885, 975, 1475, 1625, 2199, 2301, 3665, 3835, 4425, 4875, 7375, 9529, 10995, 11505, 18325, 19175, 22125, 28587, 43247, 47645, 54975, 57525, 91625, 95875, 129741, 142935, 216235, 238225, 274875, 287625, 562211, 648705, 714675, 1081175, 1191125, 1686633, 2811055, 3243525, 3573375, 5405875, 8433165, 14055275, 16217625, 42165825, 70276375, 210829125]

約数ペア:

[(1, 210829125), (3, 70276375), (5, 42165825), (13, 16217625), (15, 14055275), (25, 8433165), (39, 5405875), (59, 3573375), (65, 3243525), (75, 2811055), (125, 1686633), (177, 1191125), (195, 1081175), (295, 714675), (325, 648705), (375, 562211), (733, 287625), (767, 274875), (885, 238225), (975, 216235), (1475, 142935), (1625, 129741), (2199, 95875), (2301, 91625), (3665, 57525), (3835, 54975), (4425, 47645), (4875, 43247), (7375, 28587), (9529, 22125), (10995, 19175), (11505, 18325)]