7056315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 15333120

約数和(自身を除く): 8276805

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 131, 133, 135, 171, 189, 285, 315, 393, 399, 405, 513, 567, 655, 665, 855, 917, 945, 1179, 1197, 1539, 1965, 1995, 2489, 2565, 2751, 2835, 3537, 3591, 4585, 5895, 5985, 7467, 7695, 8253, 10611, 10773, 12445, 13755, 17423, 17685, 17955, 22401, 24759, 37335, 41265, 52269, 53055, 53865, 67203, 74277, 87115, 112005, 123795, 156807, 201609, 261345, 336015, 371385, 470421, 784035, 1008045, 1411263, 2352105, 7056315]

約数ペア:

[(1, 7056315), (3, 2352105), (5, 1411263), (7, 1008045), (9, 784035), (15, 470421), (19, 371385), (21, 336015), (27, 261345), (35, 201609), (45, 156807), (57, 123795), (63, 112005), (81, 87115), (95, 74277), (105, 67203), (131, 53865), (133, 53055), (135, 52269), (171, 41265), (189, 37335), (285, 24759), (315, 22401), (393, 17955), (399, 17685), (405, 17423), (513, 13755), (567, 12445), (655, 10773), (665, 10611), (855, 8253), (917, 7695), (945, 7467), (1179, 5985), (1197, 5895), (1539, 4585), (1965, 3591), (1995, 3537), (2489, 2835), (2565, 2751)]