57940215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 98081280

約数和(自身を除く): 40141065

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 773, 789, 1315, 2319, 3865, 3945, 4997, 11595, 14687, 14991, 24985, 44061, 73435, 74955, 203299, 220305, 609897, 1016495, 3049485, 3862681, 11588043, 19313405, 57940215]

約数ペア:

[(1, 57940215), (3, 19313405), (5, 11588043), (15, 3862681), (19, 3049485), (57, 1016495), (95, 609897), (263, 220305), (285, 203299), (773, 74955), (789, 73435), (1315, 44061), (2319, 24985), (3865, 14991), (3945, 14687), (4997, 11595)]