788816015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 1048493376

約数和(自身を除く): 259677361

約数列:

[1, 5, 13, 41, 65, 205, 347, 533, 853, 1735, 2665, 4265, 4511, 11089, 14227, 22555, 34973, 55445, 71135, 174865, 184951, 295991, 454649, 924755, 1479955, 2273245, 3847883, 12135631, 19239415, 60678155, 157763203, 788816015]

約数ペア:

[(1, 788816015), (5, 157763203), (13, 60678155), (41, 19239415), (65, 12135631), (205, 3847883), (347, 2273245), (533, 1479955), (853, 924755), (1735, 454649), (2665, 295991), (4265, 184951), (4511, 174865), (11089, 71135), (14227, 55445), (22555, 34973)]