123470145

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30829}}^1$

素因数の和:30929

約数の個数: 24

約数和(自身を含む): 216426600

約数和(自身を除く): 92956455

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 30829, 92487, 154145, 277461, 462435, 1387305, 2743781, 8231343, 13718905, 24694029, 41156715, 123470145]

約数ペア:

[(1, 123470145), (3, 41156715), (5, 24694029), (9, 13718905), (15, 8231343), (45, 2743781), (89, 1387305), (267, 462435), (445, 277461), (801, 154145), (1335, 92487), (4005, 30829)]