289470015

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{14653}}^1$

素因数の和:15103

約数の個数: 24

約数和(自身を含む): 502925280

約数和(自身を除く): 213455265

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 14653, 19755, 43959, 73265, 131877, 219795, 659385, 6432667, 19298001, 32163335, 57894003, 96490005, 289470015]

約数ペア:

[(1, 289470015), (3, 96490005), (5, 57894003), (9, 32163335), (15, 19298001), (45, 6432667), (439, 659385), (1317, 219795), (2195, 131877), (3951, 73265), (6585, 43959), (14653, 19755)]