1027485

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 1916640

約数和(自身を除く): 889155

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 59, 81, 129, 135, 177, 215, 295, 387, 405, 531, 645, 885, 1161, 1593, 1935, 2537, 2655, 3483, 4779, 5805, 7611, 7965, 12685, 17415, 22833, 23895, 38055, 68499, 114165, 205497, 342495, 1027485]

約数ペア:

[(1, 1027485), (3, 342495), (5, 205497), (9, 114165), (15, 68499), (27, 38055), (43, 23895), (45, 22833), (59, 17415), (81, 12685), (129, 7965), (135, 7611), (177, 5805), (215, 4779), (295, 3483), (387, 2655), (405, 2537), (531, 1935), (645, 1593), (885, 1161)]