7500675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 15634416

約数和(自身を除く): 8133741

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 157, 175, 195, 245, 273, 325, 455, 471, 525, 637, 735, 785, 975, 1099, 1225, 1365, 1911, 2041, 2275, 2355, 3185, 3297, 3675, 3925, 5495, 6123, 6825, 7693, 9555, 10205, 11775, 14287, 15925, 16485, 23079, 27475, 30615, 38465, 42861, 47775, 51025, 71435, 82425, 100009, 115395, 153075, 192325, 214305, 300027, 357175, 500045, 576975, 1071525, 1500135, 2500225, 7500675]

約数ペア:

[(1, 7500675), (3, 2500225), (5, 1500135), (7, 1071525), (13, 576975), (15, 500045), (21, 357175), (25, 300027), (35, 214305), (39, 192325), (49, 153075), (65, 115395), (75, 100009), (91, 82425), (105, 71435), (147, 51025), (157, 47775), (175, 42861), (195, 38465), (245, 30615), (273, 27475), (325, 23079), (455, 16485), (471, 15925), (525, 14287), (637, 11775), (735, 10205), (785, 9555), (975, 7693), (1099, 6825), (1225, 6123), (1365, 5495), (1911, 3925), (2041, 3675), (2275, 3297), (2355, 3185)]