72944705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 102954240

約数和(自身を除く): 30009535

約数列:

[1, 5, 17, 19, 31, 47, 85, 95, 155, 235, 323, 527, 589, 799, 893, 961, 1457, 1615, 2635, 2945, 3995, 4465, 4805, 7285, 10013, 15181, 16337, 18259, 24769, 27683, 45167, 50065, 75905, 81685, 91295, 123845, 138415, 225835, 310403, 470611, 767839, 858173, 1552015, 2353055, 3839195, 4290865, 14588941, 72944705]

約数ペア:

[(1, 72944705), (5, 14588941), (17, 4290865), (19, 3839195), (31, 2353055), (47, 1552015), (85, 858173), (95, 767839), (155, 470611), (235, 310403), (323, 225835), (527, 138415), (589, 123845), (799, 91295), (893, 81685), (961, 75905), (1457, 50065), (1615, 45167), (2635, 27683), (2945, 24769), (3995, 18259), (4465, 16337), (4805, 15181), (7285, 10013)]