28295250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 72963072

約数和(自身を除く): 44667822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1217, 1550, 2325, 2434, 3651, 3875, 4650, 6085, 7302, 7750, 11625, 12170, 18255, 23250, 30425, 36510, 37727, 60850, 75454, 91275, 113181, 152125, 182550, 188635, 226362, 304250, 377270, 456375, 565905, 912750, 943175, 1131810, 1886350, 2829525, 4715875, 5659050, 9431750, 14147625, 28295250]

約数ペア:

[(1, 28295250), (2, 14147625), (3, 9431750), (5, 5659050), (6, 4715875), (10, 2829525), (15, 1886350), (25, 1131810), (30, 943175), (31, 912750), (50, 565905), (62, 456375), (75, 377270), (93, 304250), (125, 226362), (150, 188635), (155, 182550), (186, 152125), (250, 113181), (310, 91275), (375, 75454), (465, 60850), (750, 37727), (775, 36510), (930, 30425), (1217, 23250), (1550, 18255), (2325, 12170), (2434, 11625), (3651, 7750), (3875, 7302), (4650, 6085)]