284254845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66029}}^1$

素因数の和:66085

約数の個数: 32

約数和(自身を含む): 532465920

約数和(自身を除く): 248211075

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 66029, 198087, 330145, 462203, 990435, 1386609, 2311015, 2707189, 6933045, 8121567, 13535945, 18950323, 40607835, 56850969, 94751615, 284254845]

約数ペア:

[(1, 284254845), (3, 94751615), (5, 56850969), (7, 40607835), (15, 18950323), (21, 13535945), (35, 8121567), (41, 6933045), (105, 2707189), (123, 2311015), (205, 1386609), (287, 990435), (615, 462203), (861, 330145), (1435, 198087), (4305, 66029)]