13847355

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 56

約数和(自身を含む): 25969680

約数和(自身を除く): 12122325

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 131, 135, 145, 243, 261, 393, 405, 435, 655, 729, 783, 1179, 1215, 1305, 1965, 2349, 3537, 3645, 3799, 3915, 5895, 7047, 10611, 11397, 11745, 17685, 18995, 21141, 31833, 34191, 35235, 53055, 56985, 95499, 102573, 105705, 159165, 170955, 307719, 477495, 512865, 923157, 1538595, 2769471, 4615785, 13847355]

約数ペア:

[(1, 13847355), (3, 4615785), (5, 2769471), (9, 1538595), (15, 923157), (27, 512865), (29, 477495), (45, 307719), (81, 170955), (87, 159165), (131, 105705), (135, 102573), (145, 95499), (243, 56985), (261, 53055), (393, 35235), (405, 34191), (435, 31833), (655, 21141), (729, 18995), (783, 17685), (1179, 11745), (1215, 11397), (1305, 10611), (1965, 7047), (2349, 5895), (3537, 3915), (3645, 3799)]