154984005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13658

約数の個数: 48

約数和(自身を含む): 305824896

約数和(自身を除く): 150840891

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 13613, 40839, 68065, 122517, 149743, 204195, 313099, 449229, 612585, 748715, 939297, 1347687, 1565495, 2246145, 2817891, 3444089, 4696485, 6738435, 10332267, 14089455, 17220445, 30996801, 51661335, 154984005]

約数ペア:

[(1, 154984005), (3, 51661335), (5, 30996801), (9, 17220445), (11, 14089455), (15, 10332267), (23, 6738435), (33, 4696485), (45, 3444089), (55, 2817891), (69, 2246145), (99, 1565495), (115, 1347687), (165, 939297), (207, 748715), (253, 612585), (345, 449229), (495, 313099), (759, 204195), (1035, 149743), (1265, 122517), (2277, 68065), (3795, 40839), (11385, 13613)]