72549885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 123701760

約数和(自身を除く): 51151875

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 3067, 4731, 7885, 9201, 15335, 23655, 46005, 58273, 174819, 254561, 291365, 763683, 874095, 1272805, 3818415, 4836659, 14509977, 24183295, 72549885]

約数ペア:

[(1, 72549885), (3, 24183295), (5, 14509977), (15, 4836659), (19, 3818415), (57, 1272805), (83, 874095), (95, 763683), (249, 291365), (285, 254561), (415, 174819), (1245, 58273), (1577, 46005), (3067, 23655), (4731, 15335), (7885, 9201)]