1520846685

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42193}}^1$

素因数の和:42299

約数の個数: 40

約数和(自身を含む): 2756955960

約数和(自身を除く): 1236109275

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1335, 2403, 4005, 7209, 12015, 36045, 42193, 126579, 210965, 379737, 632895, 1139211, 1898685, 3417633, 3755177, 5696055, 11265531, 17088165, 18775885, 33796593, 56327655, 101389779, 168982965, 304169337, 506948895, 1520846685]

約数ペア:

[(1, 1520846685), (3, 506948895), (5, 304169337), (9, 168982965), (15, 101389779), (27, 56327655), (45, 33796593), (81, 18775885), (89, 17088165), (135, 11265531), (267, 5696055), (405, 3755177), (445, 3417633), (801, 1898685), (1335, 1139211), (2403, 632895), (4005, 379737), (7209, 210965), (12015, 126579), (36045, 42193)]