15136996905

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{362867}}^1$

素因数の和:362987

約数の個数: 40

約数和(自身を含む): 27397985472

約数和(自身を除く): 12260988567

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2781, 4635, 8343, 13905, 41715, 362867, 1088601, 1814335, 3265803, 5443005, 9797409, 16329015, 29392227, 37375301, 48987045, 112125903, 146961135, 186876505, 336377709, 560629515, 1009133127, 1681888545, 3027399381, 5045665635, 15136996905]

約数ペア:

[(1, 15136996905), (3, 5045665635), (5, 3027399381), (9, 1681888545), (15, 1009133127), (27, 560629515), (45, 336377709), (81, 186876505), (103, 146961135), (135, 112125903), (309, 48987045), (405, 37375301), (515, 29392227), (927, 16329015), (1545, 9797409), (2781, 5443005), (4635, 3265803), (8343, 1814335), (13905, 1088601), (41715, 362867)]