15123350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 31712256

約数和(自身を除く): 16588906

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 887, 1550, 1705, 1774, 3410, 4435, 8525, 8870, 9757, 17050, 19514, 22175, 27497, 44350, 48785, 54994, 97570, 137485, 243925, 274970, 302467, 487850, 604934, 687425, 1374850, 1512335, 3024670, 7561675, 15123350]

約数ペア:

[(1, 15123350), (2, 7561675), (5, 3024670), (10, 1512335), (11, 1374850), (22, 687425), (25, 604934), (31, 487850), (50, 302467), (55, 274970), (62, 243925), (110, 137485), (155, 97570), (275, 54994), (310, 48785), (341, 44350), (550, 27497), (682, 22175), (775, 19514), (887, 17050), (1550, 9757), (1705, 8870), (1774, 8525), (3410, 4435)]