29713875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 24199725

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 79, 85, 125, 177, 237, 255, 295, 375, 395, 425, 885, 1003, 1185, 1275, 1343, 1475, 1975, 2125, 3009, 4029, 4425, 4661, 5015, 5925, 6375, 6715, 7375, 9875, 13983, 15045, 20145, 22125, 23305, 25075, 29625, 33575, 69915, 75225, 79237, 100725, 116525, 125375, 167875, 237711, 349575, 376125, 396185, 503625, 582625, 1188555, 1747875, 1980925, 5942775, 9904625, 29713875]

約数ペア:

[(1, 29713875), (3, 9904625), (5, 5942775), (15, 1980925), (17, 1747875), (25, 1188555), (51, 582625), (59, 503625), (75, 396185), (79, 376125), (85, 349575), (125, 237711), (177, 167875), (237, 125375), (255, 116525), (295, 100725), (375, 79237), (395, 75225), (425, 69915), (885, 33575), (1003, 29625), (1185, 25075), (1275, 23305), (1343, 22125), (1475, 20145), (1975, 15045), (2125, 13983), (3009, 9875), (4029, 7375), (4425, 6715), (4661, 6375), (5015, 5925)]