2535505

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1076015

約数列:

[1, 5, 7, 35, 49, 79, 131, 245, 395, 553, 655, 917, 2765, 3871, 4585, 6419, 10349, 19355, 32095, 51745, 72443, 362215, 507101, 2535505]

約数ペア:

[(1, 2535505), (5, 507101), (7, 362215), (35, 72443), (49, 51745), (79, 32095), (131, 19355), (245, 10349), (395, 6419), (553, 4585), (655, 3871), (917, 2765)]