42280065

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3467}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 73577088

約数和(自身を除く): 31297023

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 3467, 4065, 10401, 12195, 17335, 31203, 52005, 156015, 939557, 2818671, 4697785, 8456013, 14093355, 42280065]

約数ペア:

[(1, 42280065), (3, 14093355), (5, 8456013), (9, 4697785), (15, 2818671), (45, 939557), (271, 156015), (813, 52005), (1355, 31203), (2439, 17335), (3467, 12195), (4065, 10401)]