1275683015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{122839}}^1$

素因数の和:122942

約数の個数: 16

約数和(自身を含む): 1603799040

約数和(自身を除く): 328116025

約数列:

[1, 5, 31, 67, 155, 335, 2077, 10385, 122839, 614195, 3808009, 8230213, 19040045, 41151065, 255136603, 1275683015]

約数ペア:

[(1, 1275683015), (5, 255136603), (31, 41151065), (67, 19040045), (155, 8230213), (335, 3808009), (2077, 614195), (10385, 122839)]