84579975

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 152334000

約数和(自身を除く): 67754025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 597, 995, 1791, 1889, 2985, 4975, 5667, 8955, 9445, 14925, 17001, 28335, 44775, 47225, 85005, 141675, 375911, 425025, 1127733, 1879555, 3383199, 5638665, 9397775, 16915995, 28193325, 84579975]

約数ペア:

[(1, 84579975), (3, 28193325), (5, 16915995), (9, 9397775), (15, 5638665), (25, 3383199), (45, 1879555), (75, 1127733), (199, 425025), (225, 375911), (597, 141675), (995, 85005), (1791, 47225), (1889, 44775), (2985, 28335), (4975, 17001), (5667, 14925), (8955, 9445)]