15154950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 38140416

約数和(自身を除く): 22985466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1423, 1775, 2130, 2846, 3550, 4269, 5325, 7115, 8538, 10650, 14230, 21345, 35575, 42690, 71150, 101033, 106725, 202066, 213450, 303099, 505165, 606198, 1010330, 1515495, 2525825, 3030990, 5051650, 7577475, 15154950]

約数ペア:

[(1, 15154950), (2, 7577475), (3, 5051650), (5, 3030990), (6, 2525825), (10, 1515495), (15, 1010330), (25, 606198), (30, 505165), (50, 303099), (71, 213450), (75, 202066), (142, 106725), (150, 101033), (213, 71150), (355, 42690), (426, 35575), (710, 21345), (1065, 14230), (1423, 10650), (1775, 8538), (2130, 7115), (2846, 5325), (3550, 4269)]