147946005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 269208576

約数和(自身を除く): 121262571

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 223, 345, 641, 669, 1035, 1115, 1923, 2007, 3205, 3345, 5129, 5769, 9615, 10035, 14743, 15387, 25645, 28845, 44229, 46161, 73715, 76935, 132687, 142943, 221145, 230805, 428829, 663435, 714715, 1286487, 2144145, 3287689, 6432435, 9863067, 16438445, 29589201, 49315335, 147946005]

約数ペア:

[(1, 147946005), (3, 49315335), (5, 29589201), (9, 16438445), (15, 9863067), (23, 6432435), (45, 3287689), (69, 2144145), (115, 1286487), (207, 714715), (223, 663435), (345, 428829), (641, 230805), (669, 221145), (1035, 142943), (1115, 132687), (1923, 76935), (2007, 73715), (3205, 46161), (3345, 44229), (5129, 28845), (5769, 25645), (9615, 15387), (10035, 14743)]