74282415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 47645265

約数列:

[1, 3, 5, 15, 53, 159, 223, 265, 419, 669, 795, 1115, 1257, 2095, 3345, 6285, 11819, 22207, 35457, 59095, 66621, 93437, 111035, 177285, 280311, 333105, 467185, 1401555, 4952161, 14856483, 24760805, 74282415]

約数ペア:

[(1, 74282415), (3, 24760805), (5, 14856483), (15, 4952161), (53, 1401555), (159, 467185), (223, 333105), (265, 280311), (419, 177285), (669, 111035), (795, 93437), (1115, 66621), (1257, 59095), (2095, 35457), (3345, 22207), (6285, 11819)]