68767875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 135259488

約数和(自身を除く): 66491613

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 5557, 12375, 16671, 27785, 50013, 61127, 83355, 138925, 183381, 250065, 305635, 416775, 550143, 694625, 916905, 1250325, 1528175, 2083875, 2750715, 4584525, 6251625, 7640875, 13753575, 22922625, 68767875]

約数ペア:

[(1, 68767875), (3, 22922625), (5, 13753575), (9, 7640875), (11, 6251625), (15, 4584525), (25, 2750715), (33, 2083875), (45, 1528175), (55, 1250325), (75, 916905), (99, 694625), (125, 550143), (165, 416775), (225, 305635), (275, 250065), (375, 183381), (495, 138925), (825, 83355), (1125, 61127), (1375, 50013), (2475, 27785), (4125, 16671), (5557, 12375)]