53765985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 114452352

約数和(自身を除く): 60686367

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 147, 195, 221, 245, 255, 273, 331, 357, 455, 595, 637, 663, 735, 833, 993, 1105, 1365, 1547, 1655, 1785, 1911, 2317, 2499, 3185, 3315, 4165, 4303, 4641, 4965, 5627, 6951, 7735, 9555, 10829, 11585, 12495, 12909, 16219, 16881, 21515, 23205, 28135, 30121, 32487, 34755, 39389, 48657, 54145, 64545, 73151, 81095, 84405, 90363, 118167, 150605, 162435, 196945, 210847, 219453, 243285, 275723, 365755, 451815, 512057, 590835, 632541, 827169, 1054235, 1097265, 1378615, 1536171, 2560285, 3162705, 3584399, 4135845, 7680855, 10753197, 17921995, 53765985]

約数ペア:

[(1, 53765985), (3, 17921995), (5, 10753197), (7, 7680855), (13, 4135845), (15, 3584399), (17, 3162705), (21, 2560285), (35, 1536171), (39, 1378615), (49, 1097265), (51, 1054235), (65, 827169), (85, 632541), (91, 590835), (105, 512057), (119, 451815), (147, 365755), (195, 275723), (221, 243285), (245, 219453), (255, 210847), (273, 196945), (331, 162435), (357, 150605), (455, 118167), (595, 90363), (637, 84405), (663, 81095), (735, 73151), (833, 64545), (993, 54145), (1105, 48657), (1365, 39389), (1547, 34755), (1655, 32487), (1785, 30121), (1911, 28135), (2317, 23205), (2499, 21515), (3185, 16881), (3315, 16219), (4165, 12909), (4303, 12495), (4641, 11585), (4965, 10829), (5627, 9555), (6951, 7735)]