1311492085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5517

約数の個数: 32

約数和(自身を含む): 1722435840

約数和(自身を除く): 410943755

約数列:

[1, 5, 23, 29, 73, 115, 145, 365, 667, 1679, 2117, 3335, 5387, 8395, 10585, 26935, 48691, 123901, 156223, 243455, 393251, 619505, 781115, 1966255, 3593129, 9044773, 11404279, 17965645, 45223865, 57021395, 262298417, 1311492085]

約数ペア:

[(1, 1311492085), (5, 262298417), (23, 57021395), (29, 45223865), (73, 17965645), (115, 11404279), (145, 9044773), (365, 3593129), (667, 1966255), (1679, 781115), (2117, 619505), (3335, 393251), (5387, 243455), (8395, 156223), (10585, 123901), (26935, 48691)]