25223730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17159}}^1$

素因数の和:17183

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 45200910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17159, 34318, 51477, 85795, 102954, 120113, 171590, 240226, 257385, 360339, 514770, 600565, 720678, 840791, 1201130, 1681582, 1801695, 2522373, 3603390, 4203955, 5044746, 8407910, 12611865, 25223730]

約数ペア:

[(1, 25223730), (2, 12611865), (3, 8407910), (5, 5044746), (6, 4203955), (7, 3603390), (10, 2522373), (14, 1801695), (15, 1681582), (21, 1201130), (30, 840791), (35, 720678), (42, 600565), (49, 514770), (70, 360339), (98, 257385), (105, 240226), (147, 171590), (210, 120113), (245, 102954), (294, 85795), (490, 51477), (735, 34318), (1470, 17159)]