40135725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 87048000

約数和(自身を除く): 46912275

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1499, 1575, 1785, 2975, 3825, 4497, 5355, 7495, 8925, 10493, 13491, 22485, 25483, 26775, 31479, 37475, 52465, 67455, 76449, 94437, 112425, 127415, 157395, 178381, 229347, 262325, 337275, 382245, 472185, 535143, 637075, 786975, 891905, 1146735, 1605429, 1911225, 2360925, 2675715, 4459525, 5733675, 8027145, 13378575, 40135725]

約数ペア:

[(1, 40135725), (3, 13378575), (5, 8027145), (7, 5733675), (9, 4459525), (15, 2675715), (17, 2360925), (21, 1911225), (25, 1605429), (35, 1146735), (45, 891905), (51, 786975), (63, 637075), (75, 535143), (85, 472185), (105, 382245), (119, 337275), (153, 262325), (175, 229347), (225, 178381), (255, 157395), (315, 127415), (357, 112425), (425, 94437), (525, 76449), (595, 67455), (765, 52465), (1071, 37475), (1275, 31479), (1499, 26775), (1575, 25483), (1785, 22485), (2975, 13491), (3825, 10493), (4497, 8925), (5355, 7495)]