401023425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1553}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 726078528

約数和(自身を除く): 325055103

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 313, 825, 939, 1553, 1565, 3443, 4659, 4695, 7765, 7825, 10329, 17083, 17215, 23295, 23475, 38825, 51249, 51645, 85415, 86075, 116475, 256245, 258225, 427075, 486089, 1281225, 1458267, 2430445, 5346979, 7291335, 12152225, 16040937, 26734895, 36456675, 80204685, 133674475, 401023425]

約数ペア:

[(1, 401023425), (3, 133674475), (5, 80204685), (11, 36456675), (15, 26734895), (25, 16040937), (33, 12152225), (55, 7291335), (75, 5346979), (165, 2430445), (275, 1458267), (313, 1281225), (825, 486089), (939, 427075), (1553, 258225), (1565, 256245), (3443, 116475), (4659, 86075), (4695, 85415), (7765, 51645), (7825, 51249), (10329, 38825), (17083, 23475), (17215, 23295)]