67651675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 104493312

約数和(自身を除く): 36841637

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 131, 175, 227, 325, 455, 655, 917, 1135, 1589, 1703, 2275, 2951, 3275, 4585, 5675, 7945, 8515, 11921, 14755, 20657, 22925, 29737, 39725, 42575, 59605, 73775, 103285, 148685, 208159, 298025, 386581, 516425, 743425, 1040795, 1932905, 2706067, 5203975, 9664525, 13530335, 67651675]

約数ペア:

[(1, 67651675), (5, 13530335), (7, 9664525), (13, 5203975), (25, 2706067), (35, 1932905), (65, 1040795), (91, 743425), (131, 516425), (175, 386581), (227, 298025), (325, 208159), (455, 148685), (655, 103285), (917, 73775), (1135, 59605), (1589, 42575), (1703, 39725), (2275, 29737), (2951, 22925), (3275, 20657), (4585, 14755), (5675, 11921), (7945, 8515)]