284266905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2969}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 490976640

約数和(自身を除く): 206709735

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 491, 1473, 2455, 2969, 6383, 7365, 8907, 14845, 19149, 31915, 38597, 44535, 95745, 115791, 192985, 578955, 1457779, 4373337, 7288895, 18951127, 21866685, 56853381, 94755635, 284266905]

約数ペア:

[(1, 284266905), (3, 94755635), (5, 56853381), (13, 21866685), (15, 18951127), (39, 7288895), (65, 4373337), (195, 1457779), (491, 578955), (1473, 192985), (2455, 115791), (2969, 95745), (6383, 44535), (7365, 38597), (8907, 31915), (14845, 19149)]