127946355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 215253504

約数和(自身を除く): 87307149

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 2707, 3151, 8121, 9453, 13535, 15755, 40605, 47265, 62261, 186783, 311305, 370859, 933915, 1112577, 1854295, 5562885, 8529757, 25589271, 42648785, 127946355]

約数ペア:

[(1, 127946355), (3, 42648785), (5, 25589271), (15, 8529757), (23, 5562885), (69, 1854295), (115, 1112577), (137, 933915), (345, 370859), (411, 311305), (685, 186783), (2055, 62261), (2707, 47265), (3151, 40605), (8121, 15755), (9453, 13535)]