55146825

素因数分解:

$3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 103482588

約数和(自身を除く): 48335763

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 135, 225, 241, 339, 405, 565, 675, 723, 1017, 1205, 1695, 2025, 2169, 2825, 3051, 3615, 5085, 6025, 6507, 8475, 9153, 10845, 15255, 18075, 19521, 25425, 27233, 32535, 45765, 54225, 76275, 81699, 97605, 136165, 162675, 228825, 245097, 408495, 488025, 680825, 735291, 1225485, 2042475, 2205873, 3676455, 6127425, 11029365, 18382275, 55146825]

約数ペア:

[(1, 55146825), (3, 18382275), (5, 11029365), (9, 6127425), (15, 3676455), (25, 2205873), (27, 2042475), (45, 1225485), (75, 735291), (81, 680825), (113, 488025), (135, 408495), (225, 245097), (241, 228825), (339, 162675), (405, 136165), (565, 97605), (675, 81699), (723, 76275), (1017, 54225), (1205, 45765), (1695, 32535), (2025, 27233), (2169, 25425), (2825, 19521), (3051, 18075), (3615, 15255), (5085, 10845), (6025, 9153), (6507, 8475)]