11913750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 33176880

約数和(自身を除く): 21263130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 353, 375, 450, 625, 675, 706, 750, 1059, 1125, 1250, 1350, 1765, 1875, 2118, 2250, 3177, 3375, 3530, 3750, 5295, 5625, 6354, 6750, 8825, 9531, 10590, 11250, 15885, 16875, 17650, 19062, 26475, 31770, 33750, 44125, 47655, 52950, 79425, 88250, 95310, 132375, 158850, 220625, 238275, 264750, 397125, 441250, 476550, 661875, 794250, 1191375, 1323750, 1985625, 2382750, 3971250, 5956875, 11913750]

約数ペア:

[(1, 11913750), (2, 5956875), (3, 3971250), (5, 2382750), (6, 1985625), (9, 1323750), (10, 1191375), (15, 794250), (18, 661875), (25, 476550), (27, 441250), (30, 397125), (45, 264750), (50, 238275), (54, 220625), (75, 158850), (90, 132375), (125, 95310), (135, 88250), (150, 79425), (225, 52950), (250, 47655), (270, 44125), (353, 33750), (375, 31770), (450, 26475), (625, 19062), (675, 17650), (706, 16875), (750, 15885), (1059, 11250), (1125, 10590), (1250, 9531), (1350, 8825), (1765, 6750), (1875, 6354), (2118, 5625), (2250, 5295), (3177, 3750), (3375, 3530)]