4668755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 7139328

約数和(自身を除く): 2470573

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 331, 403, 455, 1085, 1655, 2015, 2317, 2821, 4303, 10261, 11585, 14105, 21515, 30121, 51305, 71827, 133393, 150605, 359135, 666965, 933751, 4668755]

約数ペア:

[(1, 4668755), (5, 933751), (7, 666965), (13, 359135), (31, 150605), (35, 133393), (65, 71827), (91, 51305), (155, 30121), (217, 21515), (331, 14105), (403, 11585), (455, 10261), (1085, 4303), (1655, 2821), (2015, 2317)]