72056625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 57336015

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 125, 127, 255, 267, 375, 381, 425, 445, 635, 1275, 1335, 1513, 1905, 2125, 2159, 2225, 3175, 4539, 6375, 6477, 6675, 7565, 9525, 10795, 11125, 11303, 15875, 22695, 32385, 33375, 33909, 37825, 47625, 53975, 56515, 113475, 161925, 169545, 189125, 192151, 269875, 282575, 567375, 576453, 809625, 847725, 960755, 1412875, 2882265, 4238625, 4803775, 14411325, 24018875, 72056625]

約数ペア:

[(1, 72056625), (3, 24018875), (5, 14411325), (15, 4803775), (17, 4238625), (25, 2882265), (51, 1412875), (75, 960755), (85, 847725), (89, 809625), (125, 576453), (127, 567375), (255, 282575), (267, 269875), (375, 192151), (381, 189125), (425, 169545), (445, 161925), (635, 113475), (1275, 56515), (1335, 53975), (1513, 47625), (1905, 37825), (2125, 33909), (2159, 33375), (2225, 32385), (3175, 22695), (4539, 15875), (6375, 11303), (6477, 11125), (6675, 10795), (7565, 9525)]