127157025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 116577375

約数列:

[1, 3, 5, 15, 17, 19, 25, 29, 51, 57, 75, 85, 87, 95, 145, 181, 255, 285, 323, 425, 435, 475, 493, 543, 551, 725, 905, 969, 1275, 1425, 1479, 1615, 1653, 2175, 2465, 2715, 2755, 3077, 3439, 4525, 4845, 5249, 7395, 8075, 8265, 9231, 9367, 10317, 12325, 13575, 13775, 15385, 15747, 17195, 24225, 26245, 28101, 36975, 41325, 46155, 46835, 51585, 58463, 76925, 78735, 85975, 89233, 99731, 131225, 140505, 175389, 230775, 234175, 257925, 267699, 292315, 299193, 393675, 446165, 498655, 702525, 876945, 1338495, 1461575, 1495965, 1695427, 2230825, 2493275, 4384725, 5086281, 6692475, 7479825, 8477135, 25431405, 42385675, 127157025]

約数ペア:

[(1, 127157025), (3, 42385675), (5, 25431405), (15, 8477135), (17, 7479825), (19, 6692475), (25, 5086281), (29, 4384725), (51, 2493275), (57, 2230825), (75, 1695427), (85, 1495965), (87, 1461575), (95, 1338495), (145, 876945), (181, 702525), (255, 498655), (285, 446165), (323, 393675), (425, 299193), (435, 292315), (475, 267699), (493, 257925), (543, 234175), (551, 230775), (725, 175389), (905, 140505), (969, 131225), (1275, 99731), (1425, 89233), (1479, 85975), (1615, 78735), (1653, 76925), (2175, 58463), (2465, 51585), (2715, 46835), (2755, 46155), (3077, 41325), (3439, 36975), (4525, 28101), (4845, 26245), (5249, 24225), (7395, 17195), (8075, 15747), (8265, 15385), (9231, 13775), (9367, 13575), (10317, 12325)]