88430625

素因数分解:

$3^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 162448000

約数和(自身を除く): 74017375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 199, 225, 237, 375, 395, 597, 625, 711, 995, 1125, 1185, 1791, 1875, 1975, 2985, 3555, 4975, 5625, 5925, 8955, 9875, 14925, 15721, 17775, 24875, 29625, 44775, 47163, 49375, 74625, 78605, 88875, 124375, 141489, 148125, 223875, 235815, 373125, 393025, 444375, 707445, 1119375, 1179075, 1965125, 3537225, 5895375, 9825625, 17686125, 29476875, 88430625]

約数ペア:

[(1, 88430625), (3, 29476875), (5, 17686125), (9, 9825625), (15, 5895375), (25, 3537225), (45, 1965125), (75, 1179075), (79, 1119375), (125, 707445), (199, 444375), (225, 393025), (237, 373125), (375, 235815), (395, 223875), (597, 148125), (625, 141489), (711, 124375), (995, 88875), (1125, 78605), (1185, 74625), (1791, 49375), (1875, 47163), (1975, 44775), (2985, 29625), (3555, 24875), (4975, 17775), (5625, 15721), (5925, 14925), (8955, 9875)]