1438207055

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 1852139520

約数和(自身を除く): 413932465

約数列:

[1, 5, 17, 85, 127, 289, 461, 635, 1445, 2159, 2305, 4913, 7837, 10795, 24565, 36703, 39185, 58547, 133229, 183515, 292735, 623951, 666145, 995299, 2264893, 3119755, 4976495, 11324465, 16920083, 84600415, 287641411, 1438207055]

約数ペア:

[(1, 1438207055), (5, 287641411), (17, 84600415), (85, 16920083), (127, 11324465), (289, 4976495), (461, 3119755), (635, 2264893), (1445, 995299), (2159, 666145), (2305, 623951), (4913, 292735), (7837, 183515), (10795, 133229), (24565, 58547), (36703, 39185)]