28821489450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14780251}}^1$

素因数の和:14780279

約数の個数: 48

約数和(自身を含む): 76975552416

約数和(自身を除く): 48154062966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 14780251, 29560502, 44340753, 73901255, 88681506, 147802510, 192143263, 221703765, 369506275, 384286526, 443407530, 576429789, 739012550, 960716315, 1108518825, 1152859578, 1921432630, 2217037650, 2882148945, 4803581575, 5764297890, 9607163150, 14410744725, 28821489450]

約数ペア:

[(1, 28821489450), (2, 14410744725), (3, 9607163150), (5, 5764297890), (6, 4803581575), (10, 2882148945), (13, 2217037650), (15, 1921432630), (25, 1152859578), (26, 1108518825), (30, 960716315), (39, 739012550), (50, 576429789), (65, 443407530), (75, 384286526), (78, 369506275), (130, 221703765), (150, 192143263), (195, 147802510), (325, 88681506), (390, 73901255), (650, 44340753), (975, 29560502), (1950, 14780251)]