1260641355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{9679}}^1$

素因数の和:10163

約数の個数: 32

約数和(自身を含む): 2128051200

約数和(自身を除く): 867409845

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 457, 1371, 2285, 6855, 8683, 9679, 26049, 29037, 43415, 48395, 130245, 145185, 183901, 551703, 919505, 2758515, 4423303, 13269909, 22116515, 66349545, 84042757, 252128271, 420213785, 1260641355]

約数ペア:

[(1, 1260641355), (3, 420213785), (5, 252128271), (15, 84042757), (19, 66349545), (57, 22116515), (95, 13269909), (285, 4423303), (457, 2758515), (1371, 919505), (2285, 551703), (6855, 183901), (8683, 145185), (9679, 130245), (26049, 48395), (29037, 43415)]