72568395

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{30427}}^1$

素因数の和:30491

約数の個数: 24

約数和(自身を含む): 128162736

約数和(自身を除く): 55594341

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 30427, 91281, 152135, 273843, 456405, 1369215, 1612631, 4837893, 8063155, 14513679, 24189465, 72568395]

約数ペア:

[(1, 72568395), (3, 24189465), (5, 14513679), (9, 8063155), (15, 4837893), (45, 1612631), (53, 1369215), (159, 456405), (265, 273843), (477, 152135), (795, 91281), (2385, 30427)]