38687805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 74024496

約数和(自身を除く): 35336691

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1613, 1845, 2665, 4797, 4839, 7995, 8065, 14517, 20969, 23985, 24195, 62907, 66133, 72585, 104845, 188721, 198399, 314535, 330665, 595197, 859729, 943605, 991995, 2579187, 2975985, 4298645, 7737561, 12895935, 38687805]

約数ペア:

[(1, 38687805), (3, 12895935), (5, 7737561), (9, 4298645), (13, 2975985), (15, 2579187), (39, 991995), (41, 943605), (45, 859729), (65, 595197), (117, 330665), (123, 314535), (195, 198399), (205, 188721), (369, 104845), (533, 72585), (585, 66133), (615, 62907), (1599, 24195), (1613, 23985), (1845, 20969), (2665, 14517), (4797, 8065), (4839, 7995)]