39153915

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 73526400

約数和(自身を除く): 34372485

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 87, 135, 137, 145, 219, 261, 365, 411, 435, 657, 685, 783, 1095, 1233, 1305, 1971, 2055, 2117, 3285, 3699, 3915, 3973, 6165, 6351, 9855, 10001, 10585, 11919, 18495, 19053, 19865, 30003, 31755, 35757, 50005, 57159, 59595, 90009, 95265, 107271, 150015, 178785, 270027, 285795, 290029, 450045, 536355, 870087, 1350135, 1450145, 2610261, 4350435, 7830783, 13051305, 39153915]

約数ペア:

[(1, 39153915), (3, 13051305), (5, 7830783), (9, 4350435), (15, 2610261), (27, 1450145), (29, 1350135), (45, 870087), (73, 536355), (87, 450045), (135, 290029), (137, 285795), (145, 270027), (219, 178785), (261, 150015), (365, 107271), (411, 95265), (435, 90009), (657, 59595), (685, 57159), (783, 50005), (1095, 35757), (1233, 31755), (1305, 30003), (1971, 19865), (2055, 19053), (2117, 18495), (3285, 11919), (3699, 10585), (3915, 10001), (3973, 9855), (6165, 6351)]