1649505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 3104640

約数和(自身を除く): 1455135

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 769, 2145, 2307, 3845, 8459, 9997, 11535, 25377, 29991, 42295, 49985, 109967, 126885, 149955, 329901, 549835, 1649505]

約数ペア:

[(1, 1649505), (3, 549835), (5, 329901), (11, 149955), (13, 126885), (15, 109967), (33, 49985), (39, 42295), (55, 29991), (65, 25377), (143, 11535), (165, 9997), (195, 8459), (429, 3845), (715, 2307), (769, 2145)]