49172075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 68700960

約数和(自身を除く): 19528885

約数列:

[1, 5, 17, 25, 37, 53, 59, 85, 185, 265, 295, 425, 629, 901, 925, 1003, 1325, 1475, 1961, 2183, 3127, 3145, 4505, 5015, 9805, 10915, 15635, 15725, 22525, 25075, 33337, 37111, 49025, 53159, 54575, 78175, 115699, 166685, 185555, 265795, 578495, 833425, 927775, 1328975, 1966883, 2892475, 9834415, 49172075]

約数ペア:

[(1, 49172075), (5, 9834415), (17, 2892475), (25, 1966883), (37, 1328975), (53, 927775), (59, 833425), (85, 578495), (185, 265795), (265, 185555), (295, 166685), (425, 115699), (629, 78175), (901, 54575), (925, 53159), (1003, 49025), (1325, 37111), (1475, 33337), (1961, 25075), (2183, 22525), (3127, 15725), (3145, 15635), (4505, 10915), (5015, 9805)]