187425425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 274482432

約数和(自身を除く): 87057007

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 799, 853, 935, 1175, 2585, 3995, 4265, 4675, 8789, 9383, 12925, 14501, 19975, 21325, 40091, 43945, 46915, 72505, 159511, 200455, 219725, 234575, 362525, 441001, 681547, 797555, 1002275, 2205005, 3407735, 3987775, 7497017, 11025025, 17038675, 37485085, 187425425]

約数ペア:

[(1, 187425425), (5, 37485085), (11, 17038675), (17, 11025025), (25, 7497017), (47, 3987775), (55, 3407735), (85, 2205005), (187, 1002275), (235, 797555), (275, 681547), (425, 441001), (517, 362525), (799, 234575), (853, 219725), (935, 200455), (1175, 159511), (2585, 72505), (3995, 46915), (4265, 43945), (4675, 40091), (8789, 21325), (9383, 19975), (12925, 14501)]