13408875

素因数分解:

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

素因数の和:190

約数の個数: 64

約数和(自身を含む): 25833600

約数和(自身を除く): 12424725

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 137, 145, 225, 261, 375, 411, 435, 675, 685, 725, 783, 1125, 1233, 1305, 2055, 2175, 3375, 3425, 3625, 3699, 3915, 3973, 6165, 6525, 10275, 10875, 11919, 17125, 18495, 19575, 19865, 30825, 32625, 35757, 51375, 59595, 92475, 97875, 99325, 107271, 154125, 178785, 297975, 462375, 496625, 536355, 893925, 1489875, 2681775, 4469625, 13408875]

約数ペア:

[(1, 13408875), (3, 4469625), (5, 2681775), (9, 1489875), (15, 893925), (25, 536355), (27, 496625), (29, 462375), (45, 297975), (75, 178785), (87, 154125), (125, 107271), (135, 99325), (137, 97875), (145, 92475), (225, 59595), (261, 51375), (375, 35757), (411, 32625), (435, 30825), (675, 19865), (685, 19575), (725, 18495), (783, 17125), (1125, 11919), (1233, 10875), (1305, 10275), (2055, 6525), (2175, 6165), (3375, 3973), (3425, 3915), (3625, 3699)]