84505005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 78790995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 269, 351, 537, 585, 807, 895, 1345, 1611, 1755, 2327, 2421, 2685, 3497, 4035, 4833, 6981, 7263, 8055, 10491, 11635, 12105, 17485, 20943, 24165, 31473, 34905, 36315, 48151, 52455, 62829, 94419, 104715, 144453, 157365, 240755, 314145, 433359, 472095, 625963, 722265, 1300077, 1877889, 2166795, 3129815, 5633667, 6500385, 9389445, 16901001, 28168335, 84505005]

約数ペア:

[(1, 84505005), (3, 28168335), (5, 16901001), (9, 9389445), (13, 6500385), (15, 5633667), (27, 3129815), (39, 2166795), (45, 1877889), (65, 1300077), (117, 722265), (135, 625963), (179, 472095), (195, 433359), (269, 314145), (351, 240755), (537, 157365), (585, 144453), (807, 104715), (895, 94419), (1345, 62829), (1611, 52455), (1755, 48151), (2327, 36315), (2421, 34905), (2685, 31473), (3497, 24165), (4035, 20943), (4833, 17485), (6981, 12105), (7263, 11635), (8055, 10491)]