13198715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 17314560

約数和(自身を除く): 4115845

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 5009, 25045, 85153, 155279, 425765, 776395, 2639743, 13198715]

約数ペア:

[(1, 13198715), (5, 2639743), (17, 776395), (31, 425765), (85, 155279), (155, 85153), (527, 25045), (2635, 5009)]