9970065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 20407296

約数和(自身を除く): 10437231

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1021, 1085, 1395, 1953, 3063, 3255, 5105, 7147, 9189, 9765, 15315, 21441, 31651, 35735, 45945, 64323, 94953, 107205, 158255, 221557, 284859, 321615, 474765, 664671, 1107785, 1424295, 1994013, 3323355, 9970065]

約数ペア:

[(1, 9970065), (3, 3323355), (5, 1994013), (7, 1424295), (9, 1107785), (15, 664671), (21, 474765), (31, 321615), (35, 284859), (45, 221557), (63, 158255), (93, 107205), (105, 94953), (155, 64323), (217, 45945), (279, 35735), (315, 31651), (465, 21441), (651, 15315), (1021, 9765), (1085, 9189), (1395, 7147), (1953, 5105), (3063, 3255)]