83242575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 79247025

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 149, 191, 195, 225, 325, 447, 573, 585, 745, 955, 975, 1341, 1719, 1937, 2235, 2483, 2865, 2925, 3725, 4775, 5811, 6705, 7449, 8595, 9685, 11175, 12415, 14325, 17433, 22347, 28459, 29055, 33525, 37245, 42975, 48425, 62075, 85377, 87165, 111735, 142295, 145275, 186225, 256131, 369967, 426885, 435825, 558675, 711475, 1109901, 1280655, 1849835, 2134425, 3329703, 5549505, 6403275, 9249175, 16648515, 27747525, 83242575]

約数ペア:

[(1, 83242575), (3, 27747525), (5, 16648515), (9, 9249175), (13, 6403275), (15, 5549505), (25, 3329703), (39, 2134425), (45, 1849835), (65, 1280655), (75, 1109901), (117, 711475), (149, 558675), (191, 435825), (195, 426885), (225, 369967), (325, 256131), (447, 186225), (573, 145275), (585, 142295), (745, 111735), (955, 87165), (975, 85377), (1341, 62075), (1719, 48425), (1937, 42975), (2235, 37245), (2483, 33525), (2865, 29055), (2925, 28459), (3725, 22347), (4775, 17433), (5811, 14325), (6705, 12415), (7449, 11175), (8595, 9685)]