1552509729

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 2471635712

約数和(自身を除く): 919125983

約数列:

[1, 3, 9, 23, 31, 67, 69, 93, 157, 201, 207, 279, 471, 529, 603, 713, 1413, 1541, 1587, 2077, 2139, 3611, 4623, 4761, 4867, 6231, 6417, 10519, 10833, 13869, 14601, 16399, 18693, 31557, 32499, 35443, 43803, 47771, 49197, 83053, 94671, 106329, 111941, 143313, 147591, 241937, 249159, 318987, 326089, 335823, 429939, 725811, 747477, 978267, 1007469, 1098733, 2177433, 2574643, 2934801, 3296199, 5564551, 7500047, 7723929, 9888597, 16693653, 22500141, 23171787, 50080959, 67500423, 172501081, 517503243, 1552509729]

約数ペア:

[(1, 1552509729), (3, 517503243), (9, 172501081), (23, 67500423), (31, 50080959), (67, 23171787), (69, 22500141), (93, 16693653), (157, 9888597), (201, 7723929), (207, 7500047), (279, 5564551), (471, 3296199), (529, 2934801), (603, 2574643), (713, 2177433), (1413, 1098733), (1541, 1007469), (1587, 978267), (2077, 747477), (2139, 725811), (3611, 429939), (4623, 335823), (4761, 326089), (4867, 318987), (6231, 249159), (6417, 241937), (10519, 147591), (10833, 143313), (13869, 111941), (14601, 106329), (16399, 94671), (18693, 83053), (31557, 49197), (32499, 47771), (35443, 43803)]