45260375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 64190880

約数和(自身を除く): 18930505

約数列:

[1, 5, 17, 19, 25, 59, 85, 95, 125, 295, 323, 361, 425, 475, 1003, 1121, 1475, 1615, 1805, 2125, 2375, 5015, 5605, 6137, 7375, 8075, 9025, 19057, 21299, 25075, 28025, 30685, 40375, 45125, 95285, 106495, 125375, 140125, 153425, 362083, 476425, 532475, 767125, 1810415, 2382125, 2662375, 9052075, 45260375]

約数ペア:

[(1, 45260375), (5, 9052075), (17, 2662375), (19, 2382125), (25, 1810415), (59, 767125), (85, 532475), (95, 476425), (125, 362083), (295, 153425), (323, 140125), (361, 125375), (425, 106495), (475, 95285), (1003, 45125), (1121, 40375), (1475, 30685), (1615, 28025), (1805, 25075), (2125, 21299), (2375, 19057), (5015, 9025), (5605, 8075), (6137, 7375)]