1488045475

素因数分解:

$5^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 2175208000

約数和(自身を除く): 687162525

約数列:

[1, 5, 7, 25, 35, 49, 97, 175, 245, 343, 485, 679, 1225, 1715, 1789, 2425, 3395, 4753, 8575, 8945, 12523, 16975, 23765, 33271, 44725, 62615, 87661, 118825, 166355, 173533, 313075, 438305, 613627, 831775, 867665, 1214731, 2191525, 3068135, 4338325, 6073655, 8503117, 15340675, 30368275, 42515585, 59521819, 212577925, 297609095, 1488045475]

約数ペア:

[(1, 1488045475), (5, 297609095), (7, 212577925), (25, 59521819), (35, 42515585), (49, 30368275), (97, 15340675), (175, 8503117), (245, 6073655), (343, 4338325), (485, 3068135), (679, 2191525), (1225, 1214731), (1715, 867665), (1789, 831775), (2425, 613627), (3395, 438305), (4753, 313075), (8575, 173533), (8945, 166355), (12523, 118825), (16975, 87661), (23765, 62615), (33271, 44725)]