421292015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{66293}}^1$

素因数の和:66370

約数の個数: 16

約数和(自身を含む): 534594816

約数和(自身を除く): 113302801

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 66293, 331465, 2055083, 2718013, 10275415, 13590065, 84258403, 421292015]

約数ペア:

[(1, 421292015), (5, 84258403), (31, 13590065), (41, 10275415), (155, 2718013), (205, 2055083), (1271, 331465), (6355, 66293)]