20227956975

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{5443}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 36858057600

約数和(自身を除く): 16630100625

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 199, 225, 249, 415, 597, 747, 995, 1245, 1791, 2075, 2985, 3735, 4975, 5443, 6225, 8955, 14925, 16329, 16517, 18675, 27215, 44775, 48987, 49551, 81645, 82585, 136075, 148653, 244935, 247755, 408225, 412925, 451769, 743265, 1083157, 1224675, 1238775, 1355307, 2258845, 3249471, 3716325, 4065921, 5415785, 6776535, 9748413, 11294225, 16247355, 20329605, 27078925, 33882675, 48742065, 81236775, 89902031, 101648025, 243710325, 269706093, 449510155, 809118279, 1348530465, 2247550775, 4045591395, 6742652325, 20227956975]

約数ペア:

[(1, 20227956975), (3, 6742652325), (5, 4045591395), (9, 2247550775), (15, 1348530465), (25, 809118279), (45, 449510155), (75, 269706093), (83, 243710325), (199, 101648025), (225, 89902031), (249, 81236775), (415, 48742065), (597, 33882675), (747, 27078925), (995, 20329605), (1245, 16247355), (1791, 11294225), (2075, 9748413), (2985, 6776535), (3735, 5415785), (4975, 4065921), (5443, 3716325), (6225, 3249471), (8955, 2258845), (14925, 1355307), (16329, 1238775), (16517, 1224675), (18675, 1083157), (27215, 743265), (44775, 451769), (48987, 412925), (49551, 408225), (81645, 247755), (82585, 244935), (136075, 148653)]