78195285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 87858603

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 43, 45, 63, 69, 105, 115, 129, 161, 207, 215, 251, 301, 315, 345, 387, 483, 645, 753, 805, 903, 989, 1035, 1255, 1449, 1505, 1757, 1935, 2259, 2415, 2709, 2967, 3765, 4515, 4945, 5271, 5773, 6923, 7245, 8785, 8901, 10793, 11295, 13545, 14835, 15813, 17319, 20769, 26355, 28865, 32379, 34615, 40411, 44505, 51957, 53965, 62307, 75551, 79065, 86595, 97137, 103845, 121233, 161895, 202055, 226653, 248239, 259785, 311535, 363699, 377755, 485685, 606165, 679959, 744717, 1133265, 1241195, 1737673, 1818495, 2234151, 3399795, 3723585, 5213019, 8688365, 11170755, 15639057, 26065095, 78195285]

約数ペア:

[(1, 78195285), (3, 26065095), (5, 15639057), (7, 11170755), (9, 8688365), (15, 5213019), (21, 3723585), (23, 3399795), (35, 2234151), (43, 1818495), (45, 1737673), (63, 1241195), (69, 1133265), (105, 744717), (115, 679959), (129, 606165), (161, 485685), (207, 377755), (215, 363699), (251, 311535), (301, 259785), (315, 248239), (345, 226653), (387, 202055), (483, 161895), (645, 121233), (753, 103845), (805, 97137), (903, 86595), (989, 79065), (1035, 75551), (1255, 62307), (1449, 53965), (1505, 51957), (1757, 44505), (1935, 40411), (2259, 34615), (2415, 32379), (2709, 28865), (2967, 26355), (3765, 20769), (4515, 17319), (4945, 15813), (5271, 14835), (5773, 13545), (6923, 11295), (7245, 10793), (8785, 8901)]