74588415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 130781952

約数和(自身を除く): 56193537

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 1801, 2761, 3765, 5403, 8283, 9005, 13805, 19811, 27015, 41415, 59433, 99055, 297165, 452051, 1356153, 2260255, 4972561, 6780765, 14917683, 24862805, 74588415]

約数ペア:

[(1, 74588415), (3, 24862805), (5, 14917683), (11, 6780765), (15, 4972561), (33, 2260255), (55, 1356153), (165, 452051), (251, 297165), (753, 99055), (1255, 59433), (1801, 41415), (2761, 27015), (3765, 19811), (5403, 13805), (8283, 9005)]