13877150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 30474240

約数和(自身を除く): 16597090

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1279, 1550, 2170, 2558, 5425, 6395, 8953, 10850, 12790, 17906, 31975, 39649, 44765, 63950, 79298, 89530, 198245, 223825, 277543, 396490, 447650, 555086, 991225, 1387715, 1982450, 2775430, 6938575, 13877150]

約数ペア:

[(1, 13877150), (2, 6938575), (5, 2775430), (7, 1982450), (10, 1387715), (14, 991225), (25, 555086), (31, 447650), (35, 396490), (50, 277543), (62, 223825), (70, 198245), (155, 89530), (175, 79298), (217, 63950), (310, 44765), (350, 39649), (434, 31975), (775, 17906), (1085, 12790), (1279, 10850), (1550, 8953), (2170, 6395), (2558, 5425)]