83169405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 74864835

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 401, 419, 495, 1203, 1257, 2005, 2095, 3609, 3771, 4411, 4609, 6015, 6285, 13233, 13827, 18045, 18855, 22055, 23045, 39699, 41481, 66165, 69135, 168019, 198495, 207405, 504057, 840095, 1512171, 1848209, 2520285, 5544627, 7560855, 9241045, 16633881, 27723135, 83169405]

約数ペア:

[(1, 83169405), (3, 27723135), (5, 16633881), (9, 9241045), (11, 7560855), (15, 5544627), (33, 2520285), (45, 1848209), (55, 1512171), (99, 840095), (165, 504057), (401, 207405), (419, 198495), (495, 168019), (1203, 69135), (1257, 66165), (2005, 41481), (2095, 39699), (3609, 23045), (3771, 22055), (4411, 18855), (4609, 18045), (6015, 13827), (6285, 13233)]