16086825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 31337280

約数和(自身を除く): 15250455

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 71, 75, 95, 159, 171, 213, 225, 265, 285, 355, 475, 477, 639, 795, 855, 1007, 1065, 1325, 1349, 1425, 1775, 2385, 3021, 3195, 3763, 3975, 4047, 4275, 5035, 5325, 6745, 9063, 11289, 11925, 12141, 15105, 15975, 18815, 20235, 25175, 33725, 33867, 45315, 56445, 60705, 71497, 75525, 94075, 101175, 169335, 214491, 226575, 282225, 303525, 357485, 643473, 846675, 1072455, 1787425, 3217365, 5362275, 16086825]

約数ペア:

[(1, 16086825), (3, 5362275), (5, 3217365), (9, 1787425), (15, 1072455), (19, 846675), (25, 643473), (45, 357485), (53, 303525), (57, 282225), (71, 226575), (75, 214491), (95, 169335), (159, 101175), (171, 94075), (213, 75525), (225, 71497), (265, 60705), (285, 56445), (355, 45315), (475, 33867), (477, 33725), (639, 25175), (795, 20235), (855, 18815), (1007, 15975), (1065, 15105), (1325, 12141), (1349, 11925), (1425, 11289), (1775, 9063), (2385, 6745), (3021, 5325), (3195, 5035), (3763, 4275), (3975, 4047)]