72547125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 142871040

約数和(自身を除く): 70323915

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 375, 435, 525, 609, 725, 875, 953, 1015, 2175, 2625, 2859, 3045, 3625, 4765, 5075, 6671, 10875, 14295, 15225, 20013, 23825, 25375, 27637, 33355, 71475, 76125, 82911, 100065, 119125, 138185, 166775, 193459, 357375, 414555, 500325, 580377, 690925, 833875, 967295, 2072775, 2501625, 2901885, 3454625, 4836475, 10363875, 14509425, 24182375, 72547125]

約数ペア:

[(1, 72547125), (3, 24182375), (5, 14509425), (7, 10363875), (15, 4836475), (21, 3454625), (25, 2901885), (29, 2501625), (35, 2072775), (75, 967295), (87, 833875), (105, 690925), (125, 580377), (145, 500325), (175, 414555), (203, 357375), (375, 193459), (435, 166775), (525, 138185), (609, 119125), (725, 100065), (875, 82911), (953, 76125), (1015, 71475), (2175, 33355), (2625, 27637), (2859, 25375), (3045, 23825), (3625, 20013), (4765, 15225), (5075, 14295), (6671, 10875)]