190925505

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2607

約数の個数: 40

約数和(自身を含む): 344132712

約数和(自身を除く): 153207207

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 985, 1773, 2393, 2955, 5319, 7179, 8865, 11965, 15957, 21537, 26595, 35895, 64611, 79785, 107685, 193833, 323055, 471421, 969165, 1414263, 2357105, 4242789, 7071315, 12728367, 21213945, 38185101, 63641835, 190925505]

約数ペア:

[(1, 190925505), (3, 63641835), (5, 38185101), (9, 21213945), (15, 12728367), (27, 7071315), (45, 4242789), (81, 2357105), (135, 1414263), (197, 969165), (405, 471421), (591, 323055), (985, 193833), (1773, 107685), (2393, 79785), (2955, 64611), (5319, 35895), (7179, 26595), (8865, 21537), (11965, 15957)]