1217921994885

素因数分解:

$3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{4099}}^1\times {\mathrm{14159}}^1$

素因数の和:19665

約数の個数: 32

約数和(自身を含む): 1950681600000

約数和(自身を除く): 732759605115

約数列:

[1, 3, 5, 15, 1399, 4099, 4197, 6995, 12297, 14159, 20495, 20985, 42477, 61485, 70795, 212385, 5734501, 17203503, 19808441, 28672505, 58037741, 59425323, 86017515, 99042205, 174113223, 290188705, 297126615, 870566115, 81194799659, 243584398977, 405973998295, 1217921994885]

約数ペア:

[(1, 1217921994885), (3, 405973998295), (5, 243584398977), (15, 81194799659), (1399, 870566115), (4099, 297126615), (4197, 290188705), (6995, 174113223), (12297, 99042205), (14159, 86017515), (20495, 59425323), (20985, 58037741), (42477, 28672505), (61485, 19808441), (70795, 17203503), (212385, 5734501)]