2015153015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 2762812800

約数和(自身を除く): 747659785

約数列:

[1, 5, 19, 29, 37, 53, 95, 145, 185, 265, 373, 551, 703, 1007, 1073, 1537, 1865, 1961, 2755, 3515, 5035, 5365, 7087, 7685, 9805, 10817, 13801, 19769, 20387, 29203, 35435, 37259, 54085, 56869, 69005, 98845, 101935, 146015, 186295, 205523, 262219, 284345, 375611, 400229, 573301, 731453, 1027615, 1080511, 1311095, 1878055, 2001145, 2866505, 3657265, 5402555, 7604351, 10892719, 13897607, 21212137, 38021755, 54463595, 69488035, 106060685, 403030603, 2015153015]

約数ペア:

[(1, 2015153015), (5, 403030603), (19, 106060685), (29, 69488035), (37, 54463595), (53, 38021755), (95, 21212137), (145, 13897607), (185, 10892719), (265, 7604351), (373, 5402555), (551, 3657265), (703, 2866505), (1007, 2001145), (1073, 1878055), (1537, 1311095), (1865, 1080511), (1961, 1027615), (2755, 731453), (3515, 573301), (5035, 400229), (5365, 375611), (7087, 284345), (7685, 262219), (9805, 205523), (10817, 186295), (13801, 146015), (19769, 101935), (20387, 98845), (29203, 69005), (35435, 56869), (37259, 54085)]