86645205

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 155810304

約数和(自身を除く): 69165099

約数列:

[1, 3, 5, 9, 15, 45, 47, 71, 141, 213, 235, 355, 423, 577, 639, 705, 1065, 1731, 2115, 2885, 3195, 3337, 5193, 8655, 10011, 16685, 25965, 27119, 30033, 40967, 50055, 81357, 122901, 135595, 150165, 204835, 244071, 368703, 406785, 614505, 1220355, 1843515, 1925449, 5776347, 9627245, 17329041, 28881735, 86645205]

約数ペア:

[(1, 86645205), (3, 28881735), (5, 17329041), (9, 9627245), (15, 5776347), (45, 1925449), (47, 1843515), (71, 1220355), (141, 614505), (213, 406785), (235, 368703), (355, 244071), (423, 204835), (577, 150165), (639, 135595), (705, 122901), (1065, 81357), (1731, 50055), (2115, 40967), (2885, 30033), (3195, 27119), (3337, 25965), (5193, 16685), (8655, 10011)]