15673142025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{27457}}^1$

素因数の和:27575

約数の個数: 72

約数和(自身を含む): 29213115360

約数和(自身を除く): 13539973335

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 59, 75, 129, 177, 215, 225, 295, 387, 531, 645, 885, 1075, 1475, 1935, 2537, 2655, 3225, 4425, 7611, 9675, 12685, 13275, 22833, 27457, 38055, 63425, 82371, 114165, 137285, 190275, 247113, 411855, 570825, 686425, 1180651, 1235565, 1619963, 2059275, 3541953, 4859889, 5903255, 6177825, 8099815, 10625859, 14579667, 17709765, 24299445, 29516275, 40499075, 53129295, 69658409, 72898335, 88548825, 121497225, 208975227, 265646475, 348292045, 364491675, 626925681, 1044876135, 1741460225, 3134628405, 5224380675, 15673142025]

約数ペア:

[(1, 15673142025), (3, 5224380675), (5, 3134628405), (9, 1741460225), (15, 1044876135), (25, 626925681), (43, 364491675), (45, 348292045), (59, 265646475), (75, 208975227), (129, 121497225), (177, 88548825), (215, 72898335), (225, 69658409), (295, 53129295), (387, 40499075), (531, 29516275), (645, 24299445), (885, 17709765), (1075, 14579667), (1475, 10625859), (1935, 8099815), (2537, 6177825), (2655, 5903255), (3225, 4859889), (4425, 3541953), (7611, 2059275), (9675, 1619963), (12685, 1235565), (13275, 1180651), (22833, 686425), (27457, 570825), (38055, 411855), (63425, 247113), (82371, 190275), (114165, 137285)]