25525350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 69261192

約数和(自身を除く): 43735842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 433, 450, 655, 786, 866, 1179, 1299, 1310, 1965, 2165, 2358, 2598, 3275, 3897, 3930, 4330, 5895, 6495, 6550, 7794, 9825, 10825, 11790, 12990, 19485, 19650, 21650, 29475, 32475, 38970, 56723, 58950, 64950, 97425, 113446, 170169, 194850, 283615, 340338, 510507, 567230, 850845, 1021014, 1418075, 1701690, 2552535, 2836150, 4254225, 5105070, 8508450, 12762675, 25525350]

約数ペア:

[(1, 25525350), (2, 12762675), (3, 8508450), (5, 5105070), (6, 4254225), (9, 2836150), (10, 2552535), (15, 1701690), (18, 1418075), (25, 1021014), (30, 850845), (45, 567230), (50, 510507), (75, 340338), (90, 283615), (131, 194850), (150, 170169), (225, 113446), (262, 97425), (393, 64950), (433, 58950), (450, 56723), (655, 38970), (786, 32475), (866, 29475), (1179, 21650), (1299, 19650), (1310, 19485), (1965, 12990), (2165, 11790), (2358, 10825), (2598, 9825), (3275, 7794), (3897, 6550), (3930, 6495), (4330, 5895)]