80300175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 143621760

約数和(自身を除く): 63321585

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 703, 925, 1425, 1523, 2109, 2775, 3515, 4569, 7615, 10545, 17575, 22845, 28937, 38075, 52725, 56351, 86811, 114225, 144685, 169053, 281755, 434055, 723425, 845265, 1070669, 1408775, 2170275, 3212007, 4226325, 5353345, 16060035, 26766725, 80300175]

約数ペア:

[(1, 80300175), (3, 26766725), (5, 16060035), (15, 5353345), (19, 4226325), (25, 3212007), (37, 2170275), (57, 1408775), (75, 1070669), (95, 845265), (111, 723425), (185, 434055), (285, 281755), (475, 169053), (555, 144685), (703, 114225), (925, 86811), (1425, 56351), (1523, 52725), (2109, 38075), (2775, 28937), (3515, 22845), (4569, 17575), (7615, 10545)]