15550050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 39060000

約数和(自身を除く): 23509950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 249, 415, 498, 830, 1245, 1249, 2075, 2490, 2498, 3747, 4150, 6225, 6245, 7494, 12450, 12490, 18735, 31225, 37470, 62450, 93675, 103667, 187350, 207334, 311001, 518335, 622002, 1036670, 1555005, 2591675, 3110010, 5183350, 7775025, 15550050]

約数ペア:

[(1, 15550050), (2, 7775025), (3, 5183350), (5, 3110010), (6, 2591675), (10, 1555005), (15, 1036670), (25, 622002), (30, 518335), (50, 311001), (75, 207334), (83, 187350), (150, 103667), (166, 93675), (249, 62450), (415, 37470), (498, 31225), (830, 18735), (1245, 12490), (1249, 12450), (2075, 7494), (2490, 6245), (2498, 6225), (3747, 4150)]