42693375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 77680512

約数和(自身を除く): 34987137

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 181, 185, 255, 375, 425, 543, 555, 629, 905, 925, 1275, 1887, 2125, 2715, 2775, 3077, 3145, 4525, 4625, 6375, 6697, 9231, 9435, 13575, 13875, 15385, 15725, 20091, 22625, 33485, 46155, 47175, 67875, 76925, 78625, 100455, 113849, 167425, 230775, 235875, 341547, 384625, 502275, 569245, 837125, 1153875, 1707735, 2511375, 2846225, 8538675, 14231125, 42693375]

約数ペア:

[(1, 42693375), (3, 14231125), (5, 8538675), (15, 2846225), (17, 2511375), (25, 1707735), (37, 1153875), (51, 837125), (75, 569245), (85, 502275), (111, 384625), (125, 341547), (181, 235875), (185, 230775), (255, 167425), (375, 113849), (425, 100455), (543, 78625), (555, 76925), (629, 67875), (905, 47175), (925, 46155), (1275, 33485), (1887, 22625), (2125, 20091), (2715, 15725), (2775, 15385), (3077, 13875), (3145, 13575), (4525, 9435), (4625, 9231), (6375, 6697)]