4022025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 7809024

約数和(自身を除く): 3786999

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 163, 175, 235, 329, 489, 525, 705, 815, 987, 1141, 1175, 1645, 2445, 3423, 3525, 4075, 4935, 5705, 7661, 8225, 12225, 17115, 22983, 24675, 28525, 38305, 53627, 85575, 114915, 160881, 191525, 268135, 574575, 804405, 1340675, 4022025]

約数ペア:

[(1, 4022025), (3, 1340675), (5, 804405), (7, 574575), (15, 268135), (21, 191525), (25, 160881), (35, 114915), (47, 85575), (75, 53627), (105, 38305), (141, 28525), (163, 24675), (175, 22983), (235, 17115), (329, 12225), (489, 8225), (525, 7661), (705, 5705), (815, 4935), (987, 4075), (1141, 3525), (1175, 3423), (1645, 2445)]