53870025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 54123063

約数列:

[1, 3, 5, 11, 15, 17, 23, 25, 33, 51, 55, 69, 75, 85, 115, 165, 167, 187, 253, 255, 275, 345, 391, 425, 501, 561, 575, 759, 825, 835, 935, 1173, 1265, 1275, 1725, 1837, 1955, 2505, 2805, 2839, 3795, 3841, 4175, 4301, 4675, 5511, 5865, 6325, 8517, 9185, 9775, 11523, 12525, 12903, 14025, 14195, 18975, 19205, 21505, 27555, 29325, 31229, 42251, 42585, 45925, 57615, 64515, 65297, 70975, 93687, 96025, 107525, 126753, 137775, 156145, 195891, 211255, 212925, 288075, 322575, 326485, 468435, 633765, 718267, 780725, 979455, 1056275, 1632425, 2154801, 2342175, 3168825, 3591335, 4897275, 10774005, 17956675, 53870025]

約数ペア:

[(1, 53870025), (3, 17956675), (5, 10774005), (11, 4897275), (15, 3591335), (17, 3168825), (23, 2342175), (25, 2154801), (33, 1632425), (51, 1056275), (55, 979455), (69, 780725), (75, 718267), (85, 633765), (115, 468435), (165, 326485), (167, 322575), (187, 288075), (253, 212925), (255, 211255), (275, 195891), (345, 156145), (391, 137775), (425, 126753), (501, 107525), (561, 96025), (575, 93687), (759, 70975), (825, 65297), (835, 64515), (935, 57615), (1173, 45925), (1265, 42585), (1275, 42251), (1725, 31229), (1837, 29325), (1955, 27555), (2505, 21505), (2805, 19205), (2839, 18975), (3795, 14195), (3841, 14025), (4175, 12903), (4301, 12525), (4675, 11523), (5511, 9775), (5865, 9185), (6325, 8517)]