73121265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{77377}}^1$

素因数の和:77398

約数の個数: 32

約数和(自身を含む): 148565760

約数和(自身を除く): 75444495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 77377, 232131, 386885, 541639, 696393, 1160655, 1624917, 2089179, 2708195, 3481965, 4874751, 8124585, 10445895, 14624253, 24373755, 73121265]

約数ペア:

[(1, 73121265), (3, 24373755), (5, 14624253), (7, 10445895), (9, 8124585), (15, 4874751), (21, 3481965), (27, 2708195), (35, 2089179), (45, 1624917), (63, 1160655), (105, 696393), (135, 541639), (189, 386885), (315, 232131), (945, 77377)]