69998565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 75153435

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2699, 3705, 5187, 8097, 8645, 13495, 18893, 25935, 35087, 40485, 51281, 56679, 94465, 105261, 153843, 175435, 245609, 256405, 283395, 358967, 526305, 666653, 736827, 769215, 1076901, 1228045, 1794835, 1999959, 3333265, 3684135, 4666571, 5384505, 9999795, 13999713, 23332855, 69998565]

約数ペア:

[(1, 69998565), (3, 23332855), (5, 13999713), (7, 9999795), (13, 5384505), (15, 4666571), (19, 3684135), (21, 3333265), (35, 1999959), (39, 1794835), (57, 1228045), (65, 1076901), (91, 769215), (95, 736827), (105, 666653), (133, 526305), (195, 358967), (247, 283395), (273, 256405), (285, 245609), (399, 175435), (455, 153843), (665, 105261), (741, 94465), (1235, 56679), (1365, 51281), (1729, 40485), (1995, 35087), (2699, 25935), (3705, 18893), (5187, 13495), (8097, 8645)]