123075285

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 200663040

約数和(自身を除く): 77587755

約数列:

[1, 3, 5, 15, 79, 237, 283, 367, 395, 849, 1101, 1185, 1415, 1835, 4245, 5505, 22357, 28993, 67071, 86979, 103861, 111785, 144965, 311583, 335355, 434895, 519305, 1557915, 8205019, 24615057, 41025095, 123075285]

約数ペア:

[(1, 123075285), (3, 41025095), (5, 24615057), (15, 8205019), (79, 1557915), (237, 519305), (283, 434895), (367, 335355), (395, 311583), (849, 144965), (1101, 111785), (1185, 103861), (1415, 86979), (1835, 67071), (4245, 28993), (5505, 22357)]