243003145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11909}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 370448640

約数和(自身を除く): 127445495

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 11909, 20405, 59545, 83363, 130999, 416815, 631177, 654995, 916993, 3155885, 4418239, 4584965, 6942947, 22091195, 34714735, 48600629, 243003145]

約数ペア:

[(1, 243003145), (5, 48600629), (7, 34714735), (11, 22091195), (35, 6942947), (53, 4584965), (55, 4418239), (77, 3155885), (265, 916993), (371, 654995), (385, 631177), (583, 416815), (1855, 130999), (2915, 83363), (4081, 59545), (11909, 20405)]