73894275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 168885024

約数和(自身を除く): 94990749

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 175, 189, 195, 225, 273, 315, 325, 351, 401, 405, 455, 525, 567, 585, 675, 819, 945, 975, 1053, 1203, 1365, 1575, 1755, 2005, 2025, 2275, 2457, 2807, 2835, 2925, 3609, 4095, 4725, 5213, 5265, 6015, 6825, 7371, 8421, 8775, 10025, 10827, 12285, 14035, 14175, 15639, 18045, 20475, 25263, 26065, 26325, 30075, 32481, 36491, 36855, 42105, 46917, 54135, 61425, 70175, 75789, 78195, 90225, 109473, 126315, 130325, 140751, 162405, 182455, 184275, 210525, 227367, 234585, 270675, 328419, 378945, 390975, 422253, 547365, 631575, 703755, 812025, 912275, 985257, 1136835, 1172925, 1642095, 1894725, 2111265, 2736825, 2955771, 3518775, 4926285, 5684175, 8210475, 10556325, 14778855, 24631425, 73894275]

約数ペア:

[(1, 73894275), (3, 24631425), (5, 14778855), (7, 10556325), (9, 8210475), (13, 5684175), (15, 4926285), (21, 3518775), (25, 2955771), (27, 2736825), (35, 2111265), (39, 1894725), (45, 1642095), (63, 1172925), (65, 1136835), (75, 985257), (81, 912275), (91, 812025), (105, 703755), (117, 631575), (135, 547365), (175, 422253), (189, 390975), (195, 378945), (225, 328419), (273, 270675), (315, 234585), (325, 227367), (351, 210525), (401, 184275), (405, 182455), (455, 162405), (525, 140751), (567, 130325), (585, 126315), (675, 109473), (819, 90225), (945, 78195), (975, 75789), (1053, 70175), (1203, 61425), (1365, 54135), (1575, 46917), (1755, 42105), (2005, 36855), (2025, 36491), (2275, 32481), (2457, 30075), (2807, 26325), (2835, 26065), (2925, 25263), (3609, 20475), (4095, 18045), (4725, 15639), (5213, 14175), (5265, 14035), (6015, 12285), (6825, 10827), (7371, 10025), (8421, 8775)]