83753325

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 155228160

約数和(自身を除く): 71474835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 381, 635, 675, 977, 1143, 1905, 2931, 3175, 3429, 4885, 5715, 8793, 9525, 14655, 17145, 24425, 26379, 28575, 43965, 73275, 85725, 124079, 131895, 219825, 372237, 620395, 659475, 1116711, 1861185, 3101975, 3350133, 5583555, 9305925, 16750665, 27917775, 83753325]

約数ペア:

[(1, 83753325), (3, 27917775), (5, 16750665), (9, 9305925), (15, 5583555), (25, 3350133), (27, 3101975), (45, 1861185), (75, 1116711), (127, 659475), (135, 620395), (225, 372237), (381, 219825), (635, 131895), (675, 124079), (977, 85725), (1143, 73275), (1905, 43965), (2931, 28575), (3175, 26379), (3429, 24425), (4885, 17145), (5715, 14655), (8793, 9525)]