64173195

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8969}}^1$

素因数の和:9036

約数の個数: 32

約数和(自身を含む): 116251200

約数和(自身を除く): 52078005

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 8969, 26907, 44845, 80721, 134535, 242163, 403605, 475357, 1210815, 1426071, 2376785, 4278213, 7130355, 12834639, 21391065, 64173195]

約数ペア:

[(1, 64173195), (3, 21391065), (5, 12834639), (9, 7130355), (15, 4278213), (27, 2376785), (45, 1426071), (53, 1210815), (135, 475357), (159, 403605), (265, 242163), (477, 134535), (795, 80721), (1431, 44845), (2385, 26907), (7155, 8969)]