26892525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 22979283

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 881, 925, 1221, 2035, 2643, 2775, 4405, 6105, 9691, 10175, 13215, 22025, 29073, 30525, 32597, 48455, 66075, 97791, 145365, 162985, 242275, 358567, 488955, 726825, 814925, 1075701, 1792835, 2444775, 5378505, 8964175, 26892525]

約数ペア:

[(1, 26892525), (3, 8964175), (5, 5378505), (11, 2444775), (15, 1792835), (25, 1075701), (33, 814925), (37, 726825), (55, 488955), (75, 358567), (111, 242275), (165, 162985), (185, 145365), (275, 97791), (407, 66075), (555, 48455), (825, 32597), (881, 30525), (925, 29073), (1221, 22025), (2035, 13215), (2643, 10175), (2775, 9691), (4405, 6105)]