28963515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5869}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 54097920

約数和(自身を除く): 25134405

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5869, 17607, 29345, 41083, 88035, 123249, 205415, 275843, 616245, 827529, 1379215, 1930901, 4137645, 5792703, 9654505, 28963515]

約数ペア:

[(1, 28963515), (3, 9654505), (5, 5792703), (7, 4137645), (15, 1930901), (21, 1379215), (35, 827529), (47, 616245), (105, 275843), (141, 205415), (235, 123249), (329, 88035), (705, 41083), (987, 29345), (1645, 17607), (4935, 5869)]