57140235

素因数分解:

$3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 46643445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 243, 359, 393, 405, 655, 1077, 1179, 1215, 1795, 1965, 3231, 3537, 5385, 5895, 9693, 10611, 16155, 17685, 29079, 31833, 47029, 48465, 53055, 87237, 141087, 145395, 159165, 235145, 423261, 436185, 705435, 1269783, 2116305, 3809349, 6348915, 11428047, 19046745, 57140235]

約数ペア:

[(1, 57140235), (3, 19046745), (5, 11428047), (9, 6348915), (15, 3809349), (27, 2116305), (45, 1269783), (81, 705435), (131, 436185), (135, 423261), (243, 235145), (359, 159165), (393, 145395), (405, 141087), (655, 87237), (1077, 53055), (1179, 48465), (1215, 47029), (1795, 31833), (1965, 29079), (3231, 17685), (3537, 16155), (5385, 10611), (5895, 9693)]