15036550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 14425850

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 109, 155, 178, 218, 310, 445, 545, 775, 890, 1090, 1550, 2225, 2725, 2759, 3379, 4450, 5450, 5518, 6758, 9701, 13795, 16895, 19402, 27590, 33790, 48505, 68975, 84475, 97010, 137950, 168950, 242525, 300731, 485050, 601462, 1503655, 3007310, 7518275, 15036550]

約数ペア:

[(1, 15036550), (2, 7518275), (5, 3007310), (10, 1503655), (25, 601462), (31, 485050), (50, 300731), (62, 242525), (89, 168950), (109, 137950), (155, 97010), (178, 84475), (218, 68975), (310, 48505), (445, 33790), (545, 27590), (775, 19402), (890, 16895), (1090, 13795), (1550, 9701), (2225, 6758), (2725, 5518), (2759, 5450), (3379, 4450)]