23405445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 47099520

約数和(自身を除く): 23694075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1109, 1407, 2345, 3015, 3327, 4221, 5545, 7035, 7763, 9981, 16635, 21105, 23289, 38815, 49905, 69867, 74303, 116445, 222909, 349335, 371515, 520121, 668727, 1114545, 1560363, 2600605, 3343635, 4681089, 7801815, 23405445]

約数ペア:

[(1, 23405445), (3, 7801815), (5, 4681089), (7, 3343635), (9, 2600605), (15, 1560363), (21, 1114545), (35, 668727), (45, 520121), (63, 371515), (67, 349335), (105, 222909), (201, 116445), (315, 74303), (335, 69867), (469, 49905), (603, 38815), (1005, 23289), (1109, 21105), (1407, 16635), (2345, 9981), (3015, 7763), (3327, 7035), (4221, 5545)]