205121341465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{15569}}^1$

素因数の和:16113

約数の個数: 32

約数和(自身を含む): 253929012480

約数和(自身を除く): 48807671015

約数列:

[1, 5, 43, 215, 233, 263, 1165, 1315, 10019, 11309, 15569, 50095, 56545, 61279, 77845, 306395, 669467, 2634997, 3347335, 3627577, 4094647, 13174985, 18137885, 20473235, 155985811, 176069821, 779929055, 880349105, 954052751, 4770263755, 41024268293, 205121341465]

約数ペア:

[(1, 205121341465), (5, 41024268293), (43, 4770263755), (215, 954052751), (233, 880349105), (263, 779929055), (1165, 176069821), (1315, 155985811), (10019, 20473235), (11309, 18137885), (15569, 13174985), (50095, 4094647), (56545, 3627577), (61279, 3347335), (77845, 2634997), (306395, 669467)]