72894465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{77137}}^1$

素因数の和:77158

約数の個数: 32

約数和(自身を含む): 148104960

約数和(自身を除く): 75210495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 77137, 231411, 385685, 539959, 694233, 1157055, 1619877, 2082699, 2699795, 3471165, 4859631, 8099385, 10413495, 14578893, 24298155, 72894465]

約数ペア:

[(1, 72894465), (3, 24298155), (5, 14578893), (7, 10413495), (9, 8099385), (15, 4859631), (21, 3471165), (27, 2699795), (35, 2082699), (45, 1619877), (63, 1157055), (105, 694233), (135, 539959), (189, 385685), (315, 231411), (945, 77137)]