8045337625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 11187880704

約数和(自身を除く): 3142543079

約数列:

[1, 5, 13, 25, 43, 65, 97, 125, 215, 325, 485, 559, 1075, 1187, 1261, 1625, 2425, 2795, 4171, 5375, 5935, 6305, 12125, 13975, 15431, 20855, 29675, 31525, 51041, 54223, 69875, 77155, 104275, 115139, 148375, 157625, 255205, 271115, 385775, 521375, 575695, 663533, 1276025, 1355575, 1496807, 1928875, 2878475, 3317665, 4950977, 6380125, 6777875, 7484035, 14392375, 16588325, 24754885, 37420175, 64362701, 82941625, 123774425, 187100875, 321813505, 618872125, 1609067525, 8045337625]

約数ペア:

[(1, 8045337625), (5, 1609067525), (13, 618872125), (25, 321813505), (43, 187100875), (65, 123774425), (97, 82941625), (125, 64362701), (215, 37420175), (325, 24754885), (485, 16588325), (559, 14392375), (1075, 7484035), (1187, 6777875), (1261, 6380125), (1625, 4950977), (2425, 3317665), (2795, 2878475), (4171, 1928875), (5375, 1496807), (5935, 1355575), (6305, 1276025), (12125, 663533), (13975, 575695), (15431, 521375), (20855, 385775), (29675, 271115), (31525, 255205), (51041, 157625), (54223, 148375), (69875, 115139), (77155, 104275)]