9730815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 6521025

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 197, 267, 445, 555, 591, 985, 1335, 2955, 3293, 7289, 9879, 16465, 17533, 21867, 36445, 49395, 52599, 87665, 109335, 262995, 648721, 1946163, 3243605, 9730815]

約数ペア:

[(1, 9730815), (3, 3243605), (5, 1946163), (15, 648721), (37, 262995), (89, 109335), (111, 87665), (185, 52599), (197, 49395), (267, 36445), (445, 21867), (555, 17533), (591, 16465), (985, 9879), (1335, 7289), (2955, 3293)]