23545425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 42050880

約数和(自身を除く): 18505455

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 313, 425, 885, 939, 1003, 1275, 1475, 1565, 3009, 4425, 4695, 5015, 5321, 7825, 15045, 15963, 18467, 23475, 25075, 26605, 55401, 75225, 79815, 92335, 133025, 277005, 313939, 399075, 461675, 941817, 1385025, 1569695, 4709085, 7848475, 23545425]

約数ペア:

[(1, 23545425), (3, 7848475), (5, 4709085), (15, 1569695), (17, 1385025), (25, 941817), (51, 461675), (59, 399075), (75, 313939), (85, 277005), (177, 133025), (255, 92335), (295, 79815), (313, 75225), (425, 55401), (885, 26605), (939, 25075), (1003, 23475), (1275, 18467), (1475, 15963), (1565, 15045), (3009, 7825), (4425, 5321), (4695, 5015)]