3936205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 5983488

約数和(自身を除く): 2047283

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 211, 287, 455, 533, 1055, 1435, 1477, 2665, 2743, 3731, 7385, 8651, 13715, 18655, 19201, 43255, 60557, 96005, 112463, 302785, 562315, 787241, 3936205]

約数ペア:

[(1, 3936205), (5, 787241), (7, 562315), (13, 302785), (35, 112463), (41, 96005), (65, 60557), (91, 43255), (205, 19201), (211, 18655), (287, 13715), (455, 8651), (533, 7385), (1055, 3731), (1435, 2743), (1477, 2665)]