2808458355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 4807224576

約数和(自身を除く): 1998766221

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 529, 645, 989, 1587, 2645, 2967, 4945, 7935, 8231, 14835, 22747, 24693, 41155, 68241, 113735, 123465, 189313, 341205, 353933, 567939, 946565, 1061799, 1769665, 2839695, 4354199, 5308995, 8140459, 13062597, 21770995, 24421377, 40702295, 65312985, 122106885, 187230557, 561691671, 936152785, 2808458355]

約数ペア:

[(1, 2808458355), (3, 936152785), (5, 561691671), (15, 187230557), (23, 122106885), (43, 65312985), (69, 40702295), (115, 24421377), (129, 21770995), (215, 13062597), (345, 8140459), (529, 5308995), (645, 4354199), (989, 2839695), (1587, 1769665), (2645, 1061799), (2967, 946565), (4945, 567939), (7935, 353933), (8231, 341205), (14835, 189313), (22747, 123465), (24693, 113735), (41155, 68241)]