56515025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 88089600

約数和(自身を除く): 31574575

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 665, 739, 805, 2185, 3059, 3325, 3695, 4025, 5173, 10925, 14041, 15295, 16997, 18475, 25865, 70205, 76475, 84985, 98287, 118979, 129325, 322943, 351025, 424925, 491435, 594895, 1614715, 2260601, 2457175, 2974475, 8073575, 11303005, 56515025]

約数ペア:

[(1, 56515025), (5, 11303005), (7, 8073575), (19, 2974475), (23, 2457175), (25, 2260601), (35, 1614715), (95, 594895), (115, 491435), (133, 424925), (161, 351025), (175, 322943), (437, 129325), (475, 118979), (575, 98287), (665, 84985), (739, 76475), (805, 70205), (2185, 25865), (3059, 18475), (3325, 16997), (3695, 15295), (4025, 14041), (5173, 10925)]