289185795

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12566

約数の個数: 48

約数和(自身を含む): 547223040

約数和(自身を除く): 258037245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 12527, 23085, 37581, 62635, 112743, 187905, 238013, 338229, 563715, 714039, 1014687, 1190065, 1691145, 2142117, 3044061, 3570195, 5073435, 6426351, 10710585, 15220305, 19279053, 32131755, 57837159, 96395265, 289185795]

約数ペア:

[(1, 289185795), (3, 96395265), (5, 57837159), (9, 32131755), (15, 19279053), (19, 15220305), (27, 10710585), (45, 6426351), (57, 5073435), (81, 3570195), (95, 3044061), (135, 2142117), (171, 1691145), (243, 1190065), (285, 1014687), (405, 714039), (513, 563715), (855, 338229), (1215, 238013), (1539, 187905), (2565, 112743), (4617, 62635), (7695, 37581), (12527, 23085)]