492075915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 858470400

約数和(自身を除く): 366394485

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 137, 145, 345, 359, 411, 435, 667, 685, 1077, 1795, 2001, 2055, 3151, 3335, 3973, 5385, 8257, 9453, 10005, 10411, 11919, 15755, 19865, 24771, 31233, 41285, 47265, 49183, 52055, 59595, 91379, 123855, 147549, 156165, 239453, 245915, 274137, 456895, 718359, 737745, 1131209, 1197265, 1370685, 1426307, 3393627, 3591795, 4278921, 5656045, 7131535, 16968135, 21394605, 32805061, 98415183, 164025305, 492075915]

約数ペア:

[(1, 492075915), (3, 164025305), (5, 98415183), (15, 32805061), (23, 21394605), (29, 16968135), (69, 7131535), (87, 5656045), (115, 4278921), (137, 3591795), (145, 3393627), (345, 1426307), (359, 1370685), (411, 1197265), (435, 1131209), (667, 737745), (685, 718359), (1077, 456895), (1795, 274137), (2001, 245915), (2055, 239453), (3151, 156165), (3335, 147549), (3973, 123855), (5385, 91379), (8257, 59595), (9453, 52055), (10005, 49183), (10411, 47265), (11919, 41285), (15755, 31233), (19865, 24771)]