13413675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24641280

約数和(自身を除く): 11227605

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 229, 275, 355, 687, 781, 825, 1065, 1145, 1775, 2343, 2519, 3435, 3905, 5325, 5725, 7557, 11715, 12595, 16259, 17175, 19525, 37785, 48777, 58575, 62975, 81295, 178849, 188925, 243885, 406475, 536547, 894245, 1219425, 2682735, 4471225, 13413675]

約数ペア:

[(1, 13413675), (3, 4471225), (5, 2682735), (11, 1219425), (15, 894245), (25, 536547), (33, 406475), (55, 243885), (71, 188925), (75, 178849), (165, 81295), (213, 62975), (229, 58575), (275, 48777), (355, 37785), (687, 19525), (781, 17175), (825, 16259), (1065, 12595), (1145, 11715), (1775, 7557), (2343, 5725), (2519, 5325), (3435, 3905)]