17398965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 30038400

約数和(自身を除く): 12639435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1489, 2337, 3895, 4467, 7445, 11685, 22335, 28291, 61049, 84873, 141455, 183147, 305245, 424365, 915735, 1159931, 3479793, 5799655, 17398965]

約数ペア:

[(1, 17398965), (3, 5799655), (5, 3479793), (15, 1159931), (19, 915735), (41, 424365), (57, 305245), (95, 183147), (123, 141455), (205, 84873), (285, 61049), (615, 28291), (779, 22335), (1489, 11685), (2337, 7445), (3895, 4467)]