25540735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 9710465

約数列:

[1, 5, 11, 29, 55, 67, 145, 239, 319, 335, 737, 1195, 1595, 1943, 2629, 3685, 6931, 9715, 13145, 16013, 21373, 34655, 76241, 80065, 106865, 176143, 381205, 464377, 880715, 2321885, 5108147, 25540735]

約数ペア:

[(1, 25540735), (5, 5108147), (11, 2321885), (29, 880715), (55, 464377), (67, 381205), (145, 176143), (239, 106865), (319, 80065), (335, 76241), (737, 34655), (1195, 21373), (1595, 16013), (1943, 13145), (2629, 9715), (3685, 6931)]