202240845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 376047360

約数和(自身を除く): 173806515

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 2385, 3021, 4463, 5035, 9063, 13389, 15105, 22315, 40167, 45315, 66945, 84797, 200835, 236539, 254391, 423985, 709617, 763173, 1182695, 1271955, 2128851, 3548085, 3815865, 4494241, 10644255, 13482723, 22471205, 40448169, 67413615, 202240845]

約数ペア:

[(1, 202240845), (3, 67413615), (5, 40448169), (9, 22471205), (15, 13482723), (19, 10644255), (45, 4494241), (53, 3815865), (57, 3548085), (95, 2128851), (159, 1271955), (171, 1182695), (265, 763173), (285, 709617), (477, 423985), (795, 254391), (855, 236539), (1007, 200835), (2385, 84797), (3021, 66945), (4463, 45315), (5035, 40167), (9063, 22315), (13389, 15105)]