22148775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 47020800

約数和(自身を除く): 24872025

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 157, 165, 171, 209, 225, 275, 285, 297, 471, 475, 495, 513, 627, 675, 785, 825, 855, 1045, 1413, 1425, 1485, 1727, 1881, 2355, 2475, 2565, 2983, 3135, 3925, 4239, 4275, 5181, 5225, 5643, 7065, 7425, 8635, 8949, 9405, 11775, 12825, 14915, 15543, 15675, 21195, 25905, 26847, 28215, 32813, 35325, 43175, 44745, 46629, 47025, 74575, 77715, 80541, 98439, 105975, 129525, 134235, 141075, 164065, 223725, 233145, 295317, 388575, 402705, 492195, 671175, 820325, 885951, 1165725, 1476585, 2013525, 2460975, 4429755, 7382925, 22148775]

約数ペア:

[(1, 22148775), (3, 7382925), (5, 4429755), (9, 2460975), (11, 2013525), (15, 1476585), (19, 1165725), (25, 885951), (27, 820325), (33, 671175), (45, 492195), (55, 402705), (57, 388575), (75, 295317), (95, 233145), (99, 223725), (135, 164065), (157, 141075), (165, 134235), (171, 129525), (209, 105975), (225, 98439), (275, 80541), (285, 77715), (297, 74575), (471, 47025), (475, 46629), (495, 44745), (513, 43175), (627, 35325), (675, 32813), (785, 28215), (825, 26847), (855, 25905), (1045, 21195), (1413, 15675), (1425, 15543), (1485, 14915), (1727, 12825), (1881, 11775), (2355, 9405), (2475, 8949), (2565, 8635), (2983, 7425), (3135, 7065), (3925, 5643), (4239, 5225), (4275, 5181)]