128045325

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{3889}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 212238400

約数和(自身を除く): 84193075

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 3889, 6585, 10975, 11667, 19445, 32925, 58335, 97225, 291675, 1707271, 5121813, 8536355, 25609065, 42681775, 128045325]

約数ペア:

[(1, 128045325), (3, 42681775), (5, 25609065), (15, 8536355), (25, 5121813), (75, 1707271), (439, 291675), (1317, 97225), (2195, 58335), (3889, 32925), (6585, 19445), (10975, 11667)]