28176055

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 9909065

約数列:

[1, 5, 17, 31, 37, 85, 155, 185, 289, 527, 629, 1147, 1445, 2635, 3145, 4913, 5735, 8959, 10693, 19499, 24565, 44795, 53465, 97495, 152303, 181781, 331483, 761515, 908905, 1657415, 5635211, 28176055]

約数ペア:

[(1, 28176055), (5, 5635211), (17, 1657415), (31, 908905), (37, 761515), (85, 331483), (155, 181781), (185, 152303), (289, 97495), (527, 53465), (629, 44795), (1147, 24565), (1445, 19499), (2635, 10693), (3145, 8959), (4913, 5735)]