53340525

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 116671104

約数和(自身を除く): 63330579

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 71, 75, 81, 105, 135, 159, 175, 189, 213, 225, 265, 315, 355, 371, 405, 477, 497, 525, 567, 639, 675, 795, 945, 1065, 1113, 1325, 1431, 1491, 1575, 1775, 1855, 1917, 2025, 2385, 2485, 2835, 3195, 3339, 3763, 3975, 4293, 4473, 4725, 5325, 5565, 5751, 7155, 7455, 9275, 9585, 10017, 11289, 11925, 12425, 13419, 14175, 15975, 16695, 18815, 21465, 22365, 26341, 27825, 28755, 30051, 33867, 35775, 37275, 40257, 47925, 50085, 56445, 67095, 79023, 83475, 94075, 101601, 107325, 111825, 131705, 143775, 150255, 169335, 201285, 237069, 250425, 282225, 304803, 335475, 395115, 508005, 658525, 711207, 751275, 846675, 1006425, 1185345, 1524015, 1975575, 2133621, 2540025, 3556035, 5926725, 7620075, 10668105, 17780175, 53340525]

約数ペア:

[(1, 53340525), (3, 17780175), (5, 10668105), (7, 7620075), (9, 5926725), (15, 3556035), (21, 2540025), (25, 2133621), (27, 1975575), (35, 1524015), (45, 1185345), (53, 1006425), (63, 846675), (71, 751275), (75, 711207), (81, 658525), (105, 508005), (135, 395115), (159, 335475), (175, 304803), (189, 282225), (213, 250425), (225, 237069), (265, 201285), (315, 169335), (355, 150255), (371, 143775), (405, 131705), (477, 111825), (497, 107325), (525, 101601), (567, 94075), (639, 83475), (675, 79023), (795, 67095), (945, 56445), (1065, 50085), (1113, 47925), (1325, 40257), (1431, 37275), (1491, 35775), (1575, 33867), (1775, 30051), (1855, 28755), (1917, 27825), (2025, 26341), (2385, 22365), (2485, 21465), (2835, 18815), (3195, 16695), (3339, 15975), (3763, 14175), (3975, 13419), (4293, 12425), (4473, 11925), (4725, 11289), (5325, 10017), (5565, 9585), (5751, 9275), (7155, 7455)]