283620415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 375350976

約数和(自身を除く): 91730561

約数列:

[1, 5, 13, 61, 65, 233, 305, 307, 793, 1165, 1535, 3029, 3965, 3991, 14213, 15145, 18727, 19955, 71065, 71531, 93635, 184769, 243451, 357655, 923845, 929903, 1217255, 4363391, 4649515, 21816955, 56724083, 283620415]

約数ペア:

[(1, 283620415), (5, 56724083), (13, 21816955), (61, 4649515), (65, 4363391), (233, 1217255), (305, 929903), (307, 923845), (793, 357655), (1165, 243451), (1535, 184769), (3029, 93635), (3965, 71531), (3991, 71065), (14213, 19955), (15145, 18727)]