8410155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 7556565

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 59, 65, 85, 129, 177, 195, 215, 221, 255, 295, 559, 645, 663, 731, 767, 885, 1003, 1105, 1677, 2193, 2301, 2537, 2795, 3009, 3315, 3655, 3835, 5015, 7611, 8385, 9503, 10965, 11505, 12685, 13039, 15045, 28509, 32981, 38055, 39117, 43129, 47515, 65195, 98943, 129387, 142545, 164905, 195585, 215645, 494715, 560677, 646935, 1682031, 2803385, 8410155]

約数ペア:

[(1, 8410155), (3, 2803385), (5, 1682031), (13, 646935), (15, 560677), (17, 494715), (39, 215645), (43, 195585), (51, 164905), (59, 142545), (65, 129387), (85, 98943), (129, 65195), (177, 47515), (195, 43129), (215, 39117), (221, 38055), (255, 32981), (295, 28509), (559, 15045), (645, 13039), (663, 12685), (731, 11505), (767, 10965), (885, 9503), (1003, 8385), (1105, 7611), (1677, 5015), (2193, 3835), (2301, 3655), (2537, 3315), (2795, 3009)]