73115515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 108564480

約数和(自身を除く): 35448965

約数列:

[1, 5, 11, 19, 31, 37, 55, 61, 95, 155, 185, 209, 305, 341, 407, 589, 671, 703, 1045, 1147, 1159, 1705, 1891, 2035, 2257, 2945, 3355, 3515, 5735, 5795, 6479, 7733, 9455, 11285, 12617, 12749, 20801, 21793, 24827, 32395, 35929, 38665, 42883, 63085, 63745, 69967, 104005, 108965, 124135, 179645, 214415, 239723, 349835, 395219, 471713, 769637, 1198615, 1329373, 1976095, 2358565, 3848185, 6646865, 14623103, 73115515]

約数ペア:

[(1, 73115515), (5, 14623103), (11, 6646865), (19, 3848185), (31, 2358565), (37, 1976095), (55, 1329373), (61, 1198615), (95, 769637), (155, 471713), (185, 395219), (209, 349835), (305, 239723), (341, 214415), (407, 179645), (589, 124135), (671, 108965), (703, 104005), (1045, 69967), (1147, 63745), (1159, 63085), (1705, 42883), (1891, 38665), (2035, 35929), (2257, 32395), (2945, 24827), (3355, 21793), (3515, 20801), (5735, 12749), (5795, 12617), (6479, 11285), (7733, 9455)]