201392055

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10889}}^1$

素因数の和:11040

約数の個数: 32

約数和(自身を含む): 360676800

約数和(自身を除く): 159284745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 10889, 18495, 32667, 54445, 98001, 163335, 294003, 490005, 1470015, 1491793, 4475379, 7458965, 13426137, 22376895, 40278411, 67130685, 201392055]

約数ペア:

[(1, 201392055), (3, 67130685), (5, 40278411), (9, 22376895), (15, 13426137), (27, 7458965), (45, 4475379), (135, 1491793), (137, 1470015), (411, 490005), (685, 294003), (1233, 163335), (2055, 98001), (3699, 54445), (6165, 32667), (10889, 18495)]