420199654655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4217}}^1\times {\mathrm{30707}}^1$

素因数の和:34999

約数の個数: 32

約数和(自身を含む): 559553806080

約数和(自身を除く): 139354151425

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 4217, 21085, 30707, 46387, 153535, 231935, 248803, 337777, 1244015, 1688885, 1811713, 2736833, 9058565, 13684165, 19928843, 99644215, 129491419, 647457095, 1424405609, 7122028045, 7639993721, 38199968605, 84039930931, 420199654655]

約数ペア:

[(1, 420199654655), (5, 84039930931), (11, 38199968605), (55, 7639993721), (59, 7122028045), (295, 1424405609), (649, 647457095), (3245, 129491419), (4217, 99644215), (21085, 19928843), (30707, 13684165), (46387, 9058565), (153535, 2736833), (231935, 1811713), (248803, 1688885), (337777, 1244015)]