420079065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137957}}^1$

素因数の和:138001

約数の個数: 32

約数和(自身を含む): 794638080

約数和(自身を除く): 374559015

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 137957, 413871, 689785, 965699, 2069355, 2897097, 4000753, 4828495, 12002259, 14485485, 20003765, 28005271, 60011295, 84015813, 140026355, 420079065]

約数ペア:

[(1, 420079065), (3, 140026355), (5, 84015813), (7, 60011295), (15, 28005271), (21, 20003765), (29, 14485485), (35, 12002259), (87, 4828495), (105, 4000753), (145, 2897097), (203, 2069355), (435, 965699), (609, 689785), (1015, 413871), (3045, 137957)]