200901345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8923}}^1$

素因数の和:9029

約数の個数: 32

約数和(自身を含む): 342681600

約数和(自身を除く): 141780255

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 4503, 7505, 8923, 22515, 26769, 44615, 133845, 169537, 508611, 704917, 847685, 2114751, 2543055, 3524585, 10573755, 13393423, 40180269, 66967115, 200901345]

約数ペア:

[(1, 200901345), (3, 66967115), (5, 40180269), (15, 13393423), (19, 10573755), (57, 3524585), (79, 2543055), (95, 2114751), (237, 847685), (285, 704917), (395, 508611), (1185, 169537), (1501, 133845), (4503, 44615), (7505, 26769), (8923, 22515)]