23987595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 42785280

約数和(自身を除く): 18797685

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 4951, 14853, 24755, 74265, 84167, 94069, 252501, 282207, 420835, 470345, 1262505, 1411035, 1599173, 4797519, 7995865, 23987595]

約数ペア:

[(1, 23987595), (3, 7995865), (5, 4797519), (15, 1599173), (17, 1411035), (19, 1262505), (51, 470345), (57, 420835), (85, 282207), (95, 252501), (255, 94069), (285, 84167), (323, 74265), (969, 24755), (1615, 14853), (4845, 4951)]