551479085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 719093760

約数和(自身を除く): 167614675

約数列:

[1, 5, 19, 43, 95, 127, 215, 635, 817, 1063, 2413, 4085, 5315, 5461, 12065, 20197, 27305, 45709, 100985, 103759, 135001, 228545, 518795, 675005, 868471, 2565019, 4342355, 5805043, 12825095, 29025215, 110295817, 551479085]

約数ペア:

[(1, 551479085), (5, 110295817), (19, 29025215), (43, 12825095), (95, 5805043), (127, 4342355), (215, 2565019), (635, 868471), (817, 675005), (1063, 518795), (2413, 228545), (4085, 135001), (5315, 103759), (5461, 100985), (12065, 45709), (20197, 27305)]