18102435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 32377824

約数和(自身を除く): 14275389

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 193, 195, 481, 507, 555, 579, 845, 965, 1443, 2405, 2509, 2535, 2895, 6253, 7141, 7215, 7527, 12545, 18759, 21423, 31265, 32617, 35705, 37635, 92833, 93795, 97851, 107115, 163085, 278499, 464165, 489255, 1206829, 1392495, 3620487, 6034145, 18102435]

約数ペア:

[(1, 18102435), (3, 6034145), (5, 3620487), (13, 1392495), (15, 1206829), (37, 489255), (39, 464165), (65, 278499), (111, 163085), (169, 107115), (185, 97851), (193, 93795), (195, 92833), (481, 37635), (507, 35705), (555, 32617), (579, 31265), (845, 21423), (965, 18759), (1443, 12545), (2405, 7527), (2509, 7215), (2535, 7141), (2895, 6253)]