12317955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 21403200

約数和(自身を除く): 9085245

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 349, 543, 905, 1047, 1745, 2353, 2715, 4537, 5235, 7059, 11765, 13611, 22685, 35295, 63169, 68055, 189507, 315845, 821197, 947535, 2463591, 4105985, 12317955]

約数ペア:

[(1, 12317955), (3, 4105985), (5, 2463591), (13, 947535), (15, 821197), (39, 315845), (65, 189507), (181, 68055), (195, 63169), (349, 35295), (543, 22685), (905, 13611), (1047, 11765), (1745, 7059), (2353, 5235), (2715, 4537)]