11601905

素因数分解:

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

素因数の和:114

約数の個数: 48

約数和(自身を含む): 17918976

約数和(自身を除く): 6317071

約数列:

[1, 5, 7, 17, 31, 35, 37, 85, 119, 155, 185, 217, 259, 289, 527, 595, 629, 1085, 1147, 1295, 1445, 2023, 2635, 3145, 3689, 4403, 5735, 8029, 8959, 10115, 10693, 18445, 19499, 22015, 40145, 44795, 53465, 62713, 74851, 97495, 136493, 313565, 331483, 374255, 682465, 1657415, 2320381, 11601905]

約数ペア:

[(1, 11601905), (5, 2320381), (7, 1657415), (17, 682465), (31, 374255), (35, 331483), (37, 313565), (85, 136493), (119, 97495), (155, 74851), (185, 62713), (217, 53465), (259, 44795), (289, 40145), (527, 22015), (595, 19499), (629, 18445), (1085, 10693), (1147, 10115), (1295, 8959), (1445, 8029), (2023, 5735), (2635, 4403), (3145, 3689)]