1313375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 1996800

約数和(自身を除く): 683425

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 125, 133, 175, 395, 475, 553, 665, 875, 1501, 1975, 2375, 2765, 3325, 7505, 9875, 10507, 13825, 16625, 37525, 52535, 69125, 187625, 262675, 1313375]

約数ペア:

[(1, 1313375), (5, 262675), (7, 187625), (19, 69125), (25, 52535), (35, 37525), (79, 16625), (95, 13825), (125, 10507), (133, 9875), (175, 7505), (395, 3325), (475, 2765), (553, 2375), (665, 1975), (875, 1501)]