219097515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12347}}^1$

素因数の和:12388

約数の個数: 48

約数和(自身を含む): 433859328

約数和(自身を除く): 214761813

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2535, 3549, 5915, 12347, 17745, 37041, 61735, 86429, 160511, 185205, 259287, 432145, 481533, 802555, 1123577, 1296435, 2086643, 2407665, 3370731, 5617885, 6259929, 10433215, 14606501, 16853655, 31299645, 43819503, 73032505, 219097515]

約数ペア:

[(1, 219097515), (3, 73032505), (5, 43819503), (7, 31299645), (13, 16853655), (15, 14606501), (21, 10433215), (35, 6259929), (39, 5617885), (65, 3370731), (91, 2407665), (105, 2086643), (169, 1296435), (195, 1123577), (273, 802555), (455, 481533), (507, 432145), (845, 259287), (1183, 185205), (1365, 160511), (2535, 86429), (3549, 61735), (5915, 37041), (12347, 17745)]