7248015

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 13141440

約数和(自身を除く): 5893425

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1013, 1431, 2385, 3039, 5065, 7155, 9117, 15195, 27351, 45585, 53689, 136755, 161067, 268445, 483201, 805335, 1449603, 2416005, 7248015]

約数ペア:

[(1, 7248015), (3, 2416005), (5, 1449603), (9, 805335), (15, 483201), (27, 268445), (45, 161067), (53, 136755), (135, 53689), (159, 45585), (265, 27351), (477, 15195), (795, 9117), (1013, 7155), (1431, 5065), (2385, 3039)]