967533775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 1335164544

約数和(自身を除く): 367630769

約数列:

[1, 5, 13, 25, 47, 65, 97, 235, 325, 485, 611, 653, 1175, 1261, 2425, 3055, 3265, 4559, 6305, 8489, 15275, 16325, 22795, 30691, 31525, 42445, 59267, 63341, 113975, 153455, 212225, 296335, 316705, 398983, 767275, 823433, 1481675, 1583525, 1994915, 2977027, 4117165, 9974575, 14885135, 20585825, 38701351, 74425675, 193506755, 967533775]

約数ペア:

[(1, 967533775), (5, 193506755), (13, 74425675), (25, 38701351), (47, 20585825), (65, 14885135), (97, 9974575), (235, 4117165), (325, 2977027), (485, 1994915), (611, 1583525), (653, 1481675), (1175, 823433), (1261, 767275), (2425, 398983), (3055, 316705), (3265, 296335), (4559, 212225), (6305, 153455), (8489, 113975), (15275, 63341), (16325, 59267), (22795, 42445), (30691, 31525)]