83791605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 139051008

約数和(自身を除く): 55259403

約数列:

[1, 3, 5, 15, 31, 93, 155, 367, 465, 491, 1101, 1473, 1835, 2455, 5505, 7365, 11377, 15221, 34131, 45663, 56885, 76105, 170655, 180197, 228315, 540591, 900985, 2702955, 5586107, 16758321, 27930535, 83791605]

約数ペア:

[(1, 83791605), (3, 27930535), (5, 16758321), (15, 5586107), (31, 2702955), (93, 900985), (155, 540591), (367, 228315), (465, 180197), (491, 170655), (1101, 76105), (1473, 56885), (1835, 45663), (2455, 34131), (5505, 15221), (7365, 11377)]