12807375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 26889408

約数和(自身を除く): 14082033

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 41, 49, 51, 75, 85, 105, 119, 123, 125, 147, 175, 205, 245, 255, 287, 357, 375, 425, 525, 595, 615, 697, 735, 833, 861, 875, 1025, 1225, 1275, 1435, 1785, 2009, 2091, 2125, 2499, 2625, 2975, 3075, 3485, 3675, 4165, 4305, 4879, 5125, 6027, 6125, 6375, 7175, 8925, 10045, 10455, 12495, 14637, 14875, 15375, 17425, 18375, 20825, 21525, 24395, 30135, 34153, 35875, 44625, 50225, 52275, 62475, 73185, 87125, 102459, 104125, 107625, 121975, 150675, 170765, 251125, 261375, 312375, 365925, 512295, 609875, 753375, 853825, 1829625, 2561475, 4269125, 12807375]

約数ペア:

[(1, 12807375), (3, 4269125), (5, 2561475), (7, 1829625), (15, 853825), (17, 753375), (21, 609875), (25, 512295), (35, 365925), (41, 312375), (49, 261375), (51, 251125), (75, 170765), (85, 150675), (105, 121975), (119, 107625), (123, 104125), (125, 102459), (147, 87125), (175, 73185), (205, 62475), (245, 52275), (255, 50225), (287, 44625), (357, 35875), (375, 34153), (425, 30135), (525, 24395), (595, 21525), (615, 20825), (697, 18375), (735, 17425), (833, 15375), (861, 14875), (875, 14637), (1025, 12495), (1225, 10455), (1275, 10045), (1435, 8925), (1785, 7175), (2009, 6375), (2091, 6125), (2125, 6027), (2499, 5125), (2625, 4879), (2975, 4305), (3075, 4165), (3485, 3675)]