151933145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 74262055

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 917, 1703, 2549, 4585, 8515, 11921, 12745, 17843, 33137, 59605, 89215, 165685, 231959, 333919, 1159795, 1669595, 2337433, 4340947, 11687165, 21704735, 30386629, 151933145]

約数ペア:

[(1, 151933145), (5, 30386629), (7, 21704735), (13, 11687165), (35, 4340947), (65, 2337433), (91, 1669595), (131, 1159795), (455, 333919), (655, 231959), (917, 165685), (1703, 89215), (2549, 59605), (4585, 33137), (8515, 17843), (11921, 12745)]