4777255

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 7485696

約数和(自身を除く): 2708441

約数列:

[1, 5, 7, 17, 31, 35, 37, 49, 85, 119, 155, 185, 217, 245, 259, 527, 595, 629, 833, 1085, 1147, 1295, 1519, 1813, 2635, 3145, 3689, 4165, 4403, 5735, 7595, 8029, 9065, 18445, 19499, 22015, 25823, 30821, 40145, 56203, 97495, 129115, 136493, 154105, 281015, 682465, 955451, 4777255]

約数ペア:

[(1, 4777255), (5, 955451), (7, 682465), (17, 281015), (31, 154105), (35, 136493), (37, 129115), (49, 97495), (85, 56203), (119, 40145), (155, 30821), (185, 25823), (217, 22015), (245, 19499), (259, 18445), (527, 9065), (595, 8029), (629, 7595), (833, 5735), (1085, 4403), (1147, 4165), (1295, 3689), (1519, 3145), (1813, 2635)]