25560045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 51622272

約数和(自身を除く): 26062227

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1531, 1855, 2385, 3339, 4593, 5565, 7655, 10717, 13779, 16695, 22965, 32151, 53585, 68895, 81143, 96453, 160755, 243429, 405715, 482265, 568001, 730287, 1217145, 1704003, 2840005, 3651435, 5112009, 8520015, 25560045]

約数ペア:

[(1, 25560045), (3, 8520015), (5, 5112009), (7, 3651435), (9, 2840005), (15, 1704003), (21, 1217145), (35, 730287), (45, 568001), (53, 482265), (63, 405715), (105, 243429), (159, 160755), (265, 96453), (315, 81143), (371, 68895), (477, 53585), (795, 32151), (1113, 22965), (1531, 16695), (1855, 13779), (2385, 10717), (3339, 7655), (4593, 5565)]