17100475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 9286725

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 139, 175, 185, 259, 475, 665, 695, 703, 925, 973, 1295, 2641, 3325, 3475, 3515, 4865, 4921, 5143, 6475, 13205, 17575, 18487, 24325, 24605, 25715, 36001, 66025, 92435, 97717, 123025, 128575, 180005, 462175, 488585, 684019, 900025, 2442925, 3420095, 17100475]

約数ペア:

[(1, 17100475), (5, 3420095), (7, 2442925), (19, 900025), (25, 684019), (35, 488585), (37, 462175), (95, 180005), (133, 128575), (139, 123025), (175, 97717), (185, 92435), (259, 66025), (475, 36001), (665, 25715), (695, 24605), (703, 24325), (925, 18487), (973, 17575), (1295, 13205), (2641, 6475), (3325, 5143), (3475, 4921), (3515, 4865)]