61411095

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 52636905

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 71, 129, 135, 149, 213, 215, 355, 387, 447, 639, 645, 745, 1065, 1161, 1341, 1917, 1935, 2235, 3053, 3195, 4023, 5805, 6407, 6705, 9159, 9585, 10579, 15265, 19221, 20115, 27477, 31737, 32035, 45795, 52895, 57663, 82431, 95211, 96105, 137385, 158685, 172989, 285633, 288315, 412155, 454897, 476055, 864945, 1364691, 1428165, 2274485, 4094073, 6823455, 12282219, 20470365, 61411095]

約数ペア:

[(1, 61411095), (3, 20470365), (5, 12282219), (9, 6823455), (15, 4094073), (27, 2274485), (43, 1428165), (45, 1364691), (71, 864945), (129, 476055), (135, 454897), (149, 412155), (213, 288315), (215, 285633), (355, 172989), (387, 158685), (447, 137385), (639, 96105), (645, 95211), (745, 82431), (1065, 57663), (1161, 52895), (1341, 45795), (1917, 32035), (1935, 31737), (2235, 27477), (3053, 20115), (3195, 19221), (4023, 15265), (5805, 10579), (6407, 9585), (6705, 9159)]