1952178975

素因数分解:

$3^4\times 5^2\times {\mathrm{964039}}^1$

素因数の和:964061

約数の個数: 30

約数和(自身を含む): 3616114040

約数和(自身を除く): 1663935065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 964039, 2892117, 4820195, 8676351, 14460585, 24100975, 26029053, 43381755, 72302925, 78087159, 130145265, 216908775, 390435795, 650726325, 1952178975]

約数ペア:

[(1, 1952178975), (3, 650726325), (5, 390435795), (9, 216908775), (15, 130145265), (25, 78087159), (27, 72302925), (45, 43381755), (75, 26029053), (81, 24100975), (135, 14460585), (225, 8676351), (405, 4820195), (675, 2892117), (2025, 964039)]