3971625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 4115415

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 89, 105, 119, 125, 175, 255, 267, 357, 375, 425, 445, 525, 595, 623, 875, 1275, 1335, 1513, 1785, 1869, 2125, 2225, 2625, 2975, 3115, 4539, 6375, 6675, 7565, 8925, 9345, 10591, 11125, 14875, 15575, 22695, 31773, 33375, 37825, 44625, 46725, 52955, 77875, 113475, 158865, 189125, 233625, 264775, 567375, 794325, 1323875, 3971625]

約数ペア:

[(1, 3971625), (3, 1323875), (5, 794325), (7, 567375), (15, 264775), (17, 233625), (21, 189125), (25, 158865), (35, 113475), (51, 77875), (75, 52955), (85, 46725), (89, 44625), (105, 37825), (119, 33375), (125, 31773), (175, 22695), (255, 15575), (267, 14875), (357, 11125), (375, 10591), (425, 9345), (445, 8925), (525, 7565), (595, 6675), (623, 6375), (875, 4539), (1275, 3115), (1335, 2975), (1513, 2625), (1785, 2225), (1869, 2125)]