99769475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 42721405

約数列:

[1, 5, 13, 19, 25, 65, 95, 107, 151, 247, 325, 475, 535, 755, 1235, 1391, 1963, 2033, 2675, 2869, 3775, 6175, 6955, 9815, 10165, 14345, 16157, 26429, 34775, 37297, 49075, 50825, 71725, 80785, 132145, 186485, 210041, 306983, 403925, 660725, 932425, 1050205, 1534915, 3990779, 5251025, 7674575, 19953895, 99769475]

約数ペア:

[(1, 99769475), (5, 19953895), (13, 7674575), (19, 5251025), (25, 3990779), (65, 1534915), (95, 1050205), (107, 932425), (151, 660725), (247, 403925), (325, 306983), (475, 210041), (535, 186485), (755, 132145), (1235, 80785), (1391, 71725), (1963, 50825), (2033, 49075), (2675, 37297), (2869, 34775), (3775, 26429), (6175, 16157), (6955, 14345), (9815, 10165)]