40888425

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 70154240

約数和(自身を除く): 29265815

約数列:

[1, 3, 5, 15, 25, 67, 75, 79, 103, 201, 237, 309, 335, 395, 515, 1005, 1185, 1545, 1675, 1975, 2575, 5025, 5293, 5925, 6901, 7725, 8137, 15879, 20703, 24411, 26465, 34505, 40685, 79395, 103515, 122055, 132325, 172525, 203425, 396975, 517575, 545179, 610275, 1635537, 2725895, 8177685, 13629475, 40888425]

約数ペア:

[(1, 40888425), (3, 13629475), (5, 8177685), (15, 2725895), (25, 1635537), (67, 610275), (75, 545179), (79, 517575), (103, 396975), (201, 203425), (237, 172525), (309, 132325), (335, 122055), (395, 103515), (515, 79395), (1005, 40685), (1185, 34505), (1545, 26465), (1675, 24411), (1975, 20703), (2575, 15879), (5025, 8137), (5293, 7725), (5925, 6901)]