15191295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12802305

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 971, 1043, 2235, 2913, 3129, 4855, 5215, 6797, 14565, 15645, 20391, 33985, 101955, 144679, 434037, 723395, 1012753, 2170185, 3038259, 5063765, 15191295]

約数ペア:

[(1, 15191295), (3, 5063765), (5, 3038259), (7, 2170185), (15, 1012753), (21, 723395), (35, 434037), (105, 144679), (149, 101955), (447, 33985), (745, 20391), (971, 15645), (1043, 14565), (2235, 6797), (2913, 5215), (3129, 4855)]