7964985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 15040512

約数和(自身を除く): 7075527

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 2447, 3255, 7341, 12235, 17129, 36705, 51387, 75857, 85645, 227571, 256935, 379285, 530999, 1137855, 1592997, 2654995, 7964985]

約数ペア:

[(1, 7964985), (3, 2654995), (5, 1592997), (7, 1137855), (15, 530999), (21, 379285), (31, 256935), (35, 227571), (93, 85645), (105, 75857), (155, 51387), (217, 36705), (465, 17129), (651, 12235), (1085, 7341), (2447, 3255)]