421463805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 806658048

約数和(自身を除く): 385194243

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 105, 123, 141, 205, 235, 287, 329, 615, 705, 861, 987, 1435, 1645, 1927, 2083, 4305, 4935, 5781, 6249, 9635, 10415, 13489, 14581, 28905, 31245, 40467, 43743, 67445, 72905, 85403, 97901, 202335, 218715, 256209, 293703, 427015, 489505, 597821, 685307, 1281045, 1468515, 1793463, 2055921, 2989105, 3426535, 4013941, 8967315, 10279605, 12041823, 20069705, 28097587, 60209115, 84292761, 140487935, 421463805]

約数ペア:

[(1, 421463805), (3, 140487935), (5, 84292761), (7, 60209115), (15, 28097587), (21, 20069705), (35, 12041823), (41, 10279605), (47, 8967315), (105, 4013941), (123, 3426535), (141, 2989105), (205, 2055921), (235, 1793463), (287, 1468515), (329, 1281045), (615, 685307), (705, 597821), (861, 489505), (987, 427015), (1435, 293703), (1645, 256209), (1927, 218715), (2083, 202335), (4305, 97901), (4935, 85403), (5781, 72905), (6249, 67445), (9635, 43743), (10415, 40467), (13489, 31245), (14581, 28905)]