127706425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 205556288

約数和(自身を除く): 77849863

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 121, 163, 175, 185, 259, 275, 385, 407, 605, 815, 847, 925, 1141, 1295, 1793, 1925, 2035, 2849, 3025, 4075, 4235, 4477, 5705, 6031, 6475, 8965, 10175, 12551, 14245, 19723, 21175, 22385, 28525, 30155, 31339, 42217, 44825, 62755, 66341, 71225, 98615, 111925, 138061, 150775, 156695, 211085, 313775, 331705, 464387, 493075, 690305, 729751, 783475, 1055425, 1658525, 2321935, 3451525, 3648755, 5108257, 11609675, 18243775, 25541285, 127706425]

約数ペア:

[(1, 127706425), (5, 25541285), (7, 18243775), (11, 11609675), (25, 5108257), (35, 3648755), (37, 3451525), (55, 2321935), (77, 1658525), (121, 1055425), (163, 783475), (175, 729751), (185, 690305), (259, 493075), (275, 464387), (385, 331705), (407, 313775), (605, 211085), (815, 156695), (847, 150775), (925, 138061), (1141, 111925), (1295, 98615), (1793, 71225), (1925, 66341), (2035, 62755), (2849, 44825), (3025, 42217), (4075, 31339), (4235, 30155), (4477, 28525), (5705, 22385), (6031, 21175), (6475, 19723), (8965, 14245), (10175, 12551)]