194621535

素因数分解:

$3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 349885536

約数和(自身を除く): 155264001

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 661, 727, 1983, 2181, 3305, 3635, 5949, 6543, 9915, 10905, 17847, 19629, 29745, 32715, 53541, 58887, 89235, 98145, 267705, 294435, 480547, 1441641, 2402735, 4324923, 7208205, 12974769, 21624615, 38924307, 64873845, 194621535]

約数ペア:

[(1, 194621535), (3, 64873845), (5, 38924307), (9, 21624615), (15, 12974769), (27, 7208205), (45, 4324923), (81, 2402735), (135, 1441641), (405, 480547), (661, 294435), (727, 267705), (1983, 98145), (2181, 89235), (3305, 58887), (3635, 53541), (5949, 32715), (6543, 29745), (9915, 19629), (10905, 17847)]