27918165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 25269675

約数列:

[1, 3, 5, 11, 15, 17, 33, 37, 51, 55, 85, 111, 165, 185, 187, 255, 269, 407, 555, 561, 629, 807, 935, 1221, 1345, 1887, 2035, 2805, 2959, 3145, 4035, 4573, 6105, 6919, 8877, 9435, 9953, 13719, 14795, 20757, 22865, 29859, 34595, 44385, 49765, 50303, 68595, 103785, 109483, 149295, 150909, 169201, 251515, 328449, 507603, 547415, 754545, 846005, 1642245, 1861211, 2538015, 5583633, 9306055, 27918165]

約数ペア:

[(1, 27918165), (3, 9306055), (5, 5583633), (11, 2538015), (15, 1861211), (17, 1642245), (33, 846005), (37, 754545), (51, 547415), (55, 507603), (85, 328449), (111, 251515), (165, 169201), (185, 150909), (187, 149295), (255, 109483), (269, 103785), (407, 68595), (555, 50303), (561, 49765), (629, 44385), (807, 34595), (935, 29859), (1221, 22865), (1345, 20757), (1887, 14795), (2035, 13719), (2805, 9953), (2959, 9435), (3145, 8877), (4035, 6919), (4573, 6105)]