317807955

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27059}}^1$

素因数の和:27105

約数の個数: 40

約数和(自身を含む): 589366800

約数和(自身を除く): 271558845

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 27059, 81177, 135295, 243531, 405885, 730593, 784711, 1217655, 2191779, 2354133, 3652965, 3923555, 7062399, 10958895, 11770665, 21187197, 35311995, 63561591, 105935985, 317807955]

約数ペア:

[(1, 317807955), (3, 105935985), (5, 63561591), (9, 35311995), (15, 21187197), (27, 11770665), (29, 10958895), (45, 7062399), (81, 3923555), (87, 3652965), (135, 2354133), (145, 2191779), (261, 1217655), (405, 784711), (435, 730593), (783, 405885), (1305, 243531), (2349, 135295), (3915, 81177), (11745, 27059)]