17555655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 30469824

約数和(自身を除く): 12914169

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 457, 591, 985, 1371, 2285, 2561, 2955, 5941, 6855, 7683, 12805, 17823, 29705, 38415, 89115, 90029, 270087, 450145, 1170377, 1350435, 3511131, 5851885, 17555655]

約数ペア:

[(1, 17555655), (3, 5851885), (5, 3511131), (13, 1350435), (15, 1170377), (39, 450145), (65, 270087), (195, 90029), (197, 89115), (457, 38415), (591, 29705), (985, 17823), (1371, 12805), (2285, 7683), (2561, 6855), (2955, 5941)]