154375425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 54

約数和(自身を含む): 289270982

約数和(自身を除く): 134895557

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 529, 575, 1035, 1297, 1587, 1725, 2645, 3891, 4761, 5175, 6485, 7935, 11673, 13225, 19455, 23805, 29831, 32425, 39675, 58365, 89493, 97275, 119025, 149155, 268479, 291825, 447465, 686113, 745775, 1342395, 2058339, 2237325, 3430565, 6175017, 6711975, 10291695, 17152825, 30875085, 51458475, 154375425]

約数ペア:

[(1, 154375425), (3, 51458475), (5, 30875085), (9, 17152825), (15, 10291695), (23, 6711975), (25, 6175017), (45, 3430565), (69, 2237325), (75, 2058339), (115, 1342395), (207, 745775), (225, 686113), (345, 447465), (529, 291825), (575, 268479), (1035, 149155), (1297, 119025), (1587, 97275), (1725, 89493), (2645, 58365), (3891, 39675), (4761, 32425), (5175, 29831), (6485, 23805), (7935, 19455), (11673, 13225)]