38779465

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 50573952

約数和(自身を除く): 11794487

約数列:

[1, 5, 17, 47, 85, 235, 289, 571, 799, 1445, 2855, 3995, 9707, 13583, 26837, 48535, 67915, 134185, 165019, 456229, 825095, 2281145, 7755893, 38779465]

約数ペア:

[(1, 38779465), (5, 7755893), (17, 2281145), (47, 825095), (85, 456229), (235, 165019), (289, 134185), (571, 67915), (799, 48535), (1445, 26837), (2855, 13583), (3995, 9707)]