4701405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 7945344

約数和(自身を除く): 3243939

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 197, 215, 555, 591, 645, 985, 1591, 2955, 4773, 7289, 7955, 8471, 21867, 23865, 25413, 36445, 42355, 109335, 127065, 313427, 940281, 1567135, 4701405]

約数ペア:

[(1, 4701405), (3, 1567135), (5, 940281), (15, 313427), (37, 127065), (43, 109335), (111, 42355), (129, 36445), (185, 25413), (197, 23865), (215, 21867), (555, 8471), (591, 7955), (645, 7289), (985, 4773), (1591, 2955)]