202568325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 343728000

約数和(自身を除く): 141159675

約数列:

[1, 3, 5, 15, 25, 71, 75, 109, 213, 327, 349, 355, 545, 1047, 1065, 1635, 1745, 1775, 2725, 5235, 5325, 7739, 8175, 8725, 23217, 24779, 26175, 38041, 38695, 74337, 114123, 116085, 123895, 190205, 193475, 371685, 570615, 580425, 619475, 951025, 1858425, 2700911, 2853075, 8102733, 13504555, 40513665, 67522775, 202568325]

約数ペア:

[(1, 202568325), (3, 67522775), (5, 40513665), (15, 13504555), (25, 8102733), (71, 2853075), (75, 2700911), (109, 1858425), (213, 951025), (327, 619475), (349, 580425), (355, 570615), (545, 371685), (1047, 193475), (1065, 190205), (1635, 123895), (1745, 116085), (1775, 114123), (2725, 74337), (5235, 38695), (5325, 38041), (7739, 26175), (8175, 24779), (8725, 23217)]