18444514815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 33776398656

約数和(自身を除く): 15331883841

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 137, 205, 215, 369, 387, 411, 615, 645, 685, 1233, 1697, 1763, 1845, 1935, 2055, 5091, 5289, 5617, 5891, 6165, 8485, 8815, 15273, 15867, 16851, 17673, 25455, 26445, 28085, 29455, 50553, 53019, 69577, 72971, 76365, 79335, 84255, 88365, 208731, 218913, 232489, 241531, 252765, 265095, 347885, 364855, 626193, 656739, 697467, 724593, 1043655, 1094565, 1162445, 1207655, 2092401, 2173779, 2991811, 3130965, 3283695, 3487335, 3622965, 8975433, 9532049, 9997027, 10462005, 10868895, 14959055, 26926299, 28596147, 29991081, 44877165, 47660245, 49985135, 85788441, 89973243, 134631495, 142980735, 149955405, 409878107, 428942205, 449866215, 1229634321, 2049390535, 3688902963, 6148171605, 18444514815]

約数ペア:

[(1, 18444514815), (3, 6148171605), (5, 3688902963), (9, 2049390535), (15, 1229634321), (41, 449866215), (43, 428942205), (45, 409878107), (123, 149955405), (129, 142980735), (137, 134631495), (205, 89973243), (215, 85788441), (369, 49985135), (387, 47660245), (411, 44877165), (615, 29991081), (645, 28596147), (685, 26926299), (1233, 14959055), (1697, 10868895), (1763, 10462005), (1845, 9997027), (1935, 9532049), (2055, 8975433), (5091, 3622965), (5289, 3487335), (5617, 3283695), (5891, 3130965), (6165, 2991811), (8485, 2173779), (8815, 2092401), (15273, 1207655), (15867, 1162445), (16851, 1094565), (17673, 1043655), (25455, 724593), (26445, 697467), (28085, 656739), (29455, 626193), (50553, 364855), (53019, 347885), (69577, 265095), (72971, 252765), (76365, 241531), (79335, 232489), (84255, 218913), (88365, 208731)]