13309897445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 17753984976

約数和(自身を除く): 4444087531

約数列:

[1, 5, 13, 41, 65, 181, 205, 533, 673, 905, 1681, 2353, 2665, 3365, 7421, 8405, 8749, 11765, 21853, 27593, 37105, 43745, 96473, 109265, 121813, 137965, 304261, 358709, 482365, 609065, 1131313, 1521305, 1583569, 1793545, 3955393, 4994333, 5656565, 7917845, 14707069, 19776965, 24971665, 64926329, 73535345, 204767653, 324631645, 1023838265, 2661979489, 13309897445]

約数ペア:

[(1, 13309897445), (5, 2661979489), (13, 1023838265), (41, 324631645), (65, 204767653), (181, 73535345), (205, 64926329), (533, 24971665), (673, 19776965), (905, 14707069), (1681, 7917845), (2353, 5656565), (2665, 4994333), (3365, 3955393), (7421, 1793545), (8405, 1583569), (8749, 1521305), (11765, 1131313), (21853, 609065), (27593, 482365), (37105, 358709), (43745, 304261), (96473, 137965), (109265, 121813)]