1992377601395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{30689}}^1\times {\mathrm{14411}}^1$

素因数の和:45175

約数の個数: 32

約数和(自身を含む): 2579518560960

約数和(自身を除く): 587140959565

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 14411, 30689, 72055, 153445, 244987, 521713, 763783, 1224935, 1626517, 2608565, 3818915, 8132585, 12984311, 27650789, 64921555, 138253945, 442259179, 2211295895, 7518406043, 23439736487, 37592030215, 117198682435, 398475520279, 1992377601395]

約数ペア:

[(1, 1992377601395), (5, 398475520279), (17, 117198682435), (53, 37592030215), (85, 23439736487), (265, 7518406043), (901, 2211295895), (4505, 442259179), (14411, 138253945), (30689, 64921555), (72055, 27650789), (153445, 12984311), (244987, 8132585), (521713, 3818915), (763783, 2608565), (1224935, 1626517)]