47004015

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 76904640

約数和(自身を除く): 29900625

約数列:

[1, 3, 5, 15, 89, 137, 257, 267, 411, 445, 685, 771, 1285, 1335, 2055, 3855, 12193, 22873, 35209, 36579, 60965, 68619, 105627, 114365, 176045, 182895, 343095, 528135, 3133601, 9400803, 15668005, 47004015]

約数ペア:

[(1, 47004015), (3, 15668005), (5, 9400803), (15, 3133601), (89, 528135), (137, 343095), (257, 182895), (267, 176045), (411, 114365), (445, 105627), (685, 68619), (771, 60965), (1285, 36579), (1335, 35209), (2055, 22873), (3855, 12193)]