15040971

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 26103168

約数和(自身を除く): 11062197

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 331, 459, 561, 891, 993, 1377, 1683, 2673, 2979, 3641, 4131, 5049, 5627, 8937, 10923, 15147, 16881, 26811, 32769, 45441, 50643, 61897, 80433, 98307, 151929, 185691, 294921, 455787, 557073, 884763, 1367361, 1671219, 5013657, 15040971]

約数ペア:

[(1, 15040971), (3, 5013657), (9, 1671219), (11, 1367361), (17, 884763), (27, 557073), (33, 455787), (51, 294921), (81, 185691), (99, 151929), (153, 98307), (187, 80433), (243, 61897), (297, 50643), (331, 45441), (459, 32769), (561, 26811), (891, 16881), (993, 15147), (1377, 10923), (1683, 8937), (2673, 5627), (2979, 5049), (3641, 4131)]