74147745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30703}}^1$

素因数の和:30741

約数の個数: 32

約数和(自身を含む): 141484032

約数和(自身を除く): 67336287

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 30703, 92109, 153515, 214921, 460545, 644763, 706169, 1074605, 2118507, 3223815, 3530845, 4943183, 10592535, 14829549, 24715915, 74147745]

約数ペア:

[(1, 74147745), (3, 24715915), (5, 14829549), (7, 10592535), (15, 4943183), (21, 3530845), (23, 3223815), (35, 2118507), (69, 1074605), (105, 706169), (115, 644763), (161, 460545), (345, 214921), (483, 153515), (805, 92109), (2415, 30703)]