54394425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 54

約数和(自身を含む): 102069422

約数和(自身を除く): 47674997

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 457, 529, 575, 1035, 1371, 1587, 1725, 2285, 2645, 4113, 4761, 5175, 6855, 7935, 10511, 11425, 13225, 20565, 23805, 31533, 34275, 39675, 52555, 94599, 102825, 119025, 157665, 241753, 262775, 472995, 725259, 788325, 1208765, 2175777, 2364975, 3626295, 6043825, 10878885, 18131475, 54394425]

約数ペア:

[(1, 54394425), (3, 18131475), (5, 10878885), (9, 6043825), (15, 3626295), (23, 2364975), (25, 2175777), (45, 1208765), (69, 788325), (75, 725259), (115, 472995), (207, 262775), (225, 241753), (345, 157665), (457, 119025), (529, 102825), (575, 94599), (1035, 52555), (1371, 39675), (1587, 34275), (1725, 31533), (2285, 23805), (2645, 20565), (4113, 13225), (4761, 11425), (5175, 10511), (6855, 7935)]