51518595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 87379200

約数和(自身を除く): 35860605

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1109, 2445, 3097, 3327, 5545, 9291, 15485, 16635, 21071, 46455, 63213, 105355, 180767, 316065, 542301, 903835, 2711505, 3434573, 10303719, 17172865, 51518595]

約数ペア:

[(1, 51518595), (3, 17172865), (5, 10303719), (15, 3434573), (19, 2711505), (57, 903835), (95, 542301), (163, 316065), (285, 180767), (489, 105355), (815, 63213), (1109, 46455), (2445, 21071), (3097, 16635), (3327, 15485), (5545, 9291)]