7788473865

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{8377}}^1$

素因数の和:8559

約数の個数: 64

約数和(自身を含む): 14187640320

約数和(自身を除く): 6399166455

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 97, 135, 213, 291, 355, 485, 639, 873, 1065, 1455, 1917, 2619, 3195, 4365, 6887, 8377, 9585, 13095, 20661, 25131, 34435, 41885, 61983, 75393, 103305, 125655, 185949, 226179, 309915, 376965, 594767, 812569, 929745, 1130895, 1784301, 2437707, 2973835, 4062845, 5352903, 7313121, 8921505, 12188535, 16058709, 21939363, 26764515, 36565605, 57692399, 80293545, 109696815, 173077197, 288461995, 519231591, 865385985, 1557694773, 2596157955, 7788473865]

約数ペア:

[(1, 7788473865), (3, 2596157955), (5, 1557694773), (9, 865385985), (15, 519231591), (27, 288461995), (45, 173077197), (71, 109696815), (97, 80293545), (135, 57692399), (213, 36565605), (291, 26764515), (355, 21939363), (485, 16058709), (639, 12188535), (873, 8921505), (1065, 7313121), (1455, 5352903), (1917, 4062845), (2619, 2973835), (3195, 2437707), (4365, 1784301), (6887, 1130895), (8377, 929745), (9585, 812569), (13095, 594767), (20661, 376965), (25131, 309915), (34435, 226179), (41885, 185949), (61983, 125655), (75393, 103305)]