28574535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 25422009

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 167, 183, 187, 255, 305, 501, 561, 671, 835, 915, 935, 1037, 1837, 2013, 2505, 2805, 2839, 3111, 3355, 5185, 5511, 8517, 9185, 10065, 10187, 11407, 14195, 15555, 27555, 30561, 31229, 34221, 42585, 50935, 57035, 93687, 112057, 152805, 156145, 171105, 173179, 336171, 468435, 519537, 560285, 865895, 1680855, 1904969, 2597685, 5714907, 9524845, 28574535]

約数ペア:

[(1, 28574535), (3, 9524845), (5, 5714907), (11, 2597685), (15, 1904969), (17, 1680855), (33, 865895), (51, 560285), (55, 519537), (61, 468435), (85, 336171), (165, 173179), (167, 171105), (183, 156145), (187, 152805), (255, 112057), (305, 93687), (501, 57035), (561, 50935), (671, 42585), (835, 34221), (915, 31229), (935, 30561), (1037, 27555), (1837, 15555), (2013, 14195), (2505, 11407), (2805, 10187), (2839, 10065), (3111, 9185), (3355, 8517), (5185, 5511)]