67130805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 60861003

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 61, 105, 141, 183, 223, 235, 305, 329, 427, 669, 705, 915, 987, 1115, 1281, 1561, 1645, 2135, 2867, 3345, 4683, 4935, 6405, 7805, 8601, 10481, 13603, 14335, 20069, 23415, 31443, 40809, 43005, 52405, 60207, 68015, 73367, 95221, 100345, 157215, 204045, 220101, 285663, 301035, 366835, 476105, 639341, 1100505, 1428315, 1918023, 3196705, 4475387, 9590115, 13426161, 22376935, 67130805]

約数ペア:

[(1, 67130805), (3, 22376935), (5, 13426161), (7, 9590115), (15, 4475387), (21, 3196705), (35, 1918023), (47, 1428315), (61, 1100505), (105, 639341), (141, 476105), (183, 366835), (223, 301035), (235, 285663), (305, 220101), (329, 204045), (427, 157215), (669, 100345), (705, 95221), (915, 73367), (987, 68015), (1115, 60207), (1281, 52405), (1561, 43005), (1645, 40809), (2135, 31443), (2867, 23415), (3345, 20069), (4683, 14335), (4935, 13603), (6405, 10481), (7805, 8601)]