471975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 952320

約数和(自身を除く): 480345

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 31, 35, 75, 87, 93, 105, 145, 155, 175, 203, 217, 435, 465, 525, 609, 651, 725, 775, 899, 1015, 1085, 2175, 2325, 2697, 3045, 3255, 4495, 5075, 5425, 6293, 13485, 15225, 16275, 18879, 22475, 31465, 67425, 94395, 157325, 471975]

約数ペア:

[(1, 471975), (3, 157325), (5, 94395), (7, 67425), (15, 31465), (21, 22475), (25, 18879), (29, 16275), (31, 15225), (35, 13485), (75, 6293), (87, 5425), (93, 5075), (105, 4495), (145, 3255), (155, 3045), (175, 2697), (203, 2325), (217, 2175), (435, 1085), (465, 1015), (525, 899), (609, 775), (651, 725)]