38476425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 75550720

約数和(自身を除く): 37074295

約数列:

[1, 3, 5, 13, 15, 19, 25, 31, 39, 57, 65, 67, 75, 93, 95, 155, 195, 201, 247, 285, 325, 335, 403, 465, 475, 589, 741, 775, 871, 975, 1005, 1209, 1235, 1273, 1425, 1675, 1767, 2015, 2077, 2325, 2613, 2945, 3705, 3819, 4355, 5025, 6045, 6175, 6231, 6365, 7657, 8835, 10075, 10385, 13065, 14725, 16549, 18525, 19095, 21775, 22971, 27001, 30225, 31155, 31825, 38285, 39463, 44175, 49647, 51925, 65325, 81003, 82745, 95475, 114855, 118389, 135005, 155775, 191425, 197315, 248235, 405015, 413725, 513019, 574275, 591945, 675025, 986575, 1241175, 1539057, 2025075, 2565095, 2959725, 7695285, 12825475, 38476425]

約数ペア:

[(1, 38476425), (3, 12825475), (5, 7695285), (13, 2959725), (15, 2565095), (19, 2025075), (25, 1539057), (31, 1241175), (39, 986575), (57, 675025), (65, 591945), (67, 574275), (75, 513019), (93, 413725), (95, 405015), (155, 248235), (195, 197315), (201, 191425), (247, 155775), (285, 135005), (325, 118389), (335, 114855), (403, 95475), (465, 82745), (475, 81003), (589, 65325), (741, 51925), (775, 49647), (871, 44175), (975, 39463), (1005, 38285), (1209, 31825), (1235, 31155), (1273, 30225), (1425, 27001), (1675, 22971), (1767, 21775), (2015, 19095), (2077, 18525), (2325, 16549), (2613, 14725), (2945, 13065), (3705, 10385), (3819, 10075), (4355, 8835), (5025, 7657), (6045, 6365), (6175, 6231)]