40657485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 30674355

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1031, 1195, 2629, 3093, 3585, 5155, 7887, 11341, 13145, 15465, 34023, 39435, 56705, 170115, 246409, 739227, 1232045, 2710499, 3696135, 8131497, 13552495, 40657485]

約数ペア:

[(1, 40657485), (3, 13552495), (5, 8131497), (11, 3696135), (15, 2710499), (33, 1232045), (55, 739227), (165, 246409), (239, 170115), (717, 56705), (1031, 39435), (1195, 34023), (2629, 15465), (3093, 13145), (3585, 11341), (5155, 7887)]