2254441875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5923}}^1$

素因数の和:5982

約数の個数: 80

約数和(自身を含む): 4441578240

約数和(自身を除く): 2187136365

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 375, 435, 525, 609, 625, 725, 875, 1015, 1875, 2175, 2625, 3045, 3625, 4375, 5075, 5923, 10875, 13125, 15225, 17769, 18125, 25375, 29615, 41461, 54375, 76125, 88845, 124383, 126875, 148075, 171767, 207305, 380625, 444225, 515301, 621915, 740375, 858835, 1036525, 1202369, 2221125, 2576505, 3109575, 3607107, 3701875, 4294175, 5182625, 6011845, 11105625, 12882525, 15547875, 18035535, 21470875, 25913125, 30059225, 64412625, 77739375, 90177675, 107354375, 150296125, 322063125, 450888375, 751480625, 2254441875]

約数ペア:

[(1, 2254441875), (3, 751480625), (5, 450888375), (7, 322063125), (15, 150296125), (21, 107354375), (25, 90177675), (29, 77739375), (35, 64412625), (75, 30059225), (87, 25913125), (105, 21470875), (125, 18035535), (145, 15547875), (175, 12882525), (203, 11105625), (375, 6011845), (435, 5182625), (525, 4294175), (609, 3701875), (625, 3607107), (725, 3109575), (875, 2576505), (1015, 2221125), (1875, 1202369), (2175, 1036525), (2625, 858835), (3045, 740375), (3625, 621915), (4375, 515301), (5075, 444225), (5923, 380625), (10875, 207305), (13125, 171767), (15225, 148075), (17769, 126875), (18125, 124383), (25375, 88845), (29615, 76125), (41461, 54375)]