7074405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 14112000

約数和(自身を除く): 7037595

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 139, 145, 195, 261, 351, 377, 417, 435, 585, 695, 783, 1131, 1251, 1305, 1755, 1807, 1885, 2085, 3393, 3753, 3915, 4031, 5421, 5655, 6255, 9035, 10179, 12093, 16263, 16965, 18765, 20155, 27105, 36279, 48789, 50895, 52403, 60465, 81315, 108837, 157209, 181395, 243945, 262015, 471627, 544185, 786045, 1414881, 2358135, 7074405]

約数ペア:

[(1, 7074405), (3, 2358135), (5, 1414881), (9, 786045), (13, 544185), (15, 471627), (27, 262015), (29, 243945), (39, 181395), (45, 157209), (65, 108837), (87, 81315), (117, 60465), (135, 52403), (139, 50895), (145, 48789), (195, 36279), (261, 27105), (351, 20155), (377, 18765), (417, 16965), (435, 16263), (585, 12093), (695, 10179), (783, 9035), (1131, 6255), (1251, 5655), (1305, 5421), (1755, 4031), (1807, 3915), (1885, 3753), (2085, 3393)]