25599365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 12321595

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 121, 131, 187, 209, 323, 605, 655, 935, 1045, 1441, 1615, 2057, 2227, 2299, 2489, 3553, 7205, 10285, 11135, 11495, 12445, 15851, 17765, 24497, 27379, 39083, 42313, 79255, 122485, 136895, 195415, 211565, 269467, 301169, 465443, 1347335, 1505845, 2327215, 5119873, 25599365]

約数ペア:

[(1, 25599365), (5, 5119873), (11, 2327215), (17, 1505845), (19, 1347335), (55, 465443), (85, 301169), (95, 269467), (121, 211565), (131, 195415), (187, 136895), (209, 122485), (323, 79255), (605, 42313), (655, 39083), (935, 27379), (1045, 24497), (1441, 17765), (1615, 15851), (2057, 12445), (2227, 11495), (2299, 11135), (2489, 10285), (3553, 7205)]