222401905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7737

約数の個数: 32

約数和(自身を含む): 318256128

約数和(自身を除く): 95854223

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 2635, 5797, 7673, 28985, 38365, 84403, 130441, 237863, 422015, 652205, 1189315, 1434851, 2616493, 4043671, 7174255, 13082465, 20218355, 44480381, 222401905]

約数ペア:

[(1, 222401905), (5, 44480381), (11, 20218355), (17, 13082465), (31, 7174255), (55, 4043671), (85, 2616493), (155, 1434851), (187, 1189315), (341, 652205), (527, 422015), (935, 237863), (1705, 130441), (2635, 84403), (5797, 38365), (7673, 28985)]