61310145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 108924480

約数和(自身を除く): 47614335

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 73, 177, 195, 219, 295, 365, 767, 885, 949, 1095, 2301, 2847, 3835, 4307, 4745, 5329, 11505, 12921, 14235, 15987, 21535, 26645, 55991, 64605, 69277, 79935, 167973, 207831, 279955, 314411, 346385, 839865, 943233, 1039155, 1572055, 4087343, 4716165, 12262029, 20436715, 61310145]

約数ペア:

[(1, 61310145), (3, 20436715), (5, 12262029), (13, 4716165), (15, 4087343), (39, 1572055), (59, 1039155), (65, 943233), (73, 839865), (177, 346385), (195, 314411), (219, 279955), (295, 207831), (365, 167973), (767, 79935), (885, 69277), (949, 64605), (1095, 55991), (2301, 26645), (2847, 21535), (3835, 15987), (4307, 14235), (4745, 12921), (5329, 11505)]