13758778125

素因数分解:

$3^3\times 5^5\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5686

約数の個数: 96

約数和(自身を含む): 26360812800

約数和(自身を除く): 12602034675

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 625, 675, 725, 783, 1125, 1305, 1875, 2175, 3125, 3375, 3625, 3915, 5623, 5625, 6525, 9375, 10875, 16869, 16875, 18125, 19575, 28115, 28125, 32625, 50607, 54375, 84345, 84375, 90625, 97875, 140575, 151821, 163067, 163125, 253035, 271875, 421725, 489201, 489375, 702875, 759105, 815335, 815625, 1265175, 1467603, 2108625, 2446005, 2446875, 3514375, 3795525, 4076675, 4402809, 6325875, 7338015, 10543125, 12230025, 17571875, 18977625, 20383375, 22014045, 31629375, 36690075, 52715625, 61150125, 94888125, 101916875, 110070225, 158146875, 183450375, 305750625, 474440625, 509584375, 550351125, 917251875, 1528753125, 2751755625, 4586259375, 13758778125]

約数ペア:

[(1, 13758778125), (3, 4586259375), (5, 2751755625), (9, 1528753125), (15, 917251875), (25, 550351125), (27, 509584375), (29, 474440625), (45, 305750625), (75, 183450375), (87, 158146875), (125, 110070225), (135, 101916875), (145, 94888125), (225, 61150125), (261, 52715625), (375, 36690075), (435, 31629375), (625, 22014045), (675, 20383375), (725, 18977625), (783, 17571875), (1125, 12230025), (1305, 10543125), (1875, 7338015), (2175, 6325875), (3125, 4402809), (3375, 4076675), (3625, 3795525), (3915, 3514375), (5623, 2446875), (5625, 2446005), (6525, 2108625), (9375, 1467603), (10875, 1265175), (16869, 815625), (16875, 815335), (18125, 759105), (19575, 702875), (28115, 489375), (28125, 489201), (32625, 421725), (50607, 271875), (54375, 253035), (84345, 163125), (84375, 163067), (90625, 151821), (97875, 140575)]