985560465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 1753145856

約数和(自身を除く): 767585391

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 197, 255, 345, 391, 591, 853, 985, 1173, 1955, 2559, 2955, 3349, 4265, 4531, 5865, 10047, 12795, 13593, 14501, 16745, 19619, 22655, 43503, 50235, 58857, 67965, 72505, 77027, 98095, 168041, 217515, 231081, 294285, 333523, 385135, 504123, 840205, 1000569, 1155405, 1667615, 2520615, 2856697, 3864943, 5002845, 8570091, 11594829, 14283485, 19324715, 42850455, 57974145, 65704031, 197112093, 328520155, 985560465]

約数ペア:

[(1, 985560465), (3, 328520155), (5, 197112093), (15, 65704031), (17, 57974145), (23, 42850455), (51, 19324715), (69, 14283485), (85, 11594829), (115, 8570091), (197, 5002845), (255, 3864943), (345, 2856697), (391, 2520615), (591, 1667615), (853, 1155405), (985, 1000569), (1173, 840205), (1955, 504123), (2559, 385135), (2955, 333523), (3349, 294285), (4265, 231081), (4531, 217515), (5865, 168041), (10047, 98095), (12795, 77027), (13593, 72505), (14501, 67965), (16745, 58857), (19619, 50235), (22655, 43503)]