28545599145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{493399}}^1$

素因数の和:493462

約数の個数: 64

約数和(自身を含む): 56839680000

約数和(自身を除く): 28294080855

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1653, 1995, 2755, 3045, 3857, 8265, 11571, 19285, 57855, 493399, 1480197, 2466995, 3453793, 7400985, 9374581, 10361379, 14308571, 17268965, 28123743, 42925713, 46872905, 51806895, 65622067, 71542855, 100159997, 140618715, 196866201, 214628565, 271862849, 300479991, 328110335, 500799985, 815588547, 984331005, 1359314245, 1502399955, 1903039943, 4077942735, 5709119829, 9515199715, 28545599145]

約数ペア:

[(1, 28545599145), (3, 9515199715), (5, 5709119829), (7, 4077942735), (15, 1903039943), (19, 1502399955), (21, 1359314245), (29, 984331005), (35, 815588547), (57, 500799985), (87, 328110335), (95, 300479991), (105, 271862849), (133, 214628565), (145, 196866201), (203, 140618715), (285, 100159997), (399, 71542855), (435, 65622067), (551, 51806895), (609, 46872905), (665, 42925713), (1015, 28123743), (1653, 17268965), (1995, 14308571), (2755, 10361379), (3045, 9374581), (3857, 7400985), (8265, 3453793), (11571, 2466995), (19285, 1480197), (57855, 493399)]