272019965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{733}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 390652416

約数和(自身を除く): 118632451

約数列:

[1, 5, 7, 23, 35, 115, 161, 461, 733, 805, 2305, 3227, 3665, 5131, 10603, 16135, 16859, 25655, 53015, 74221, 84295, 118013, 337913, 371105, 590065, 1689565, 2365391, 7771999, 11826955, 38859995, 54403993, 272019965]

約数ペア:

[(1, 272019965), (5, 54403993), (7, 38859995), (23, 11826955), (35, 7771999), (115, 2365391), (161, 1689565), (461, 590065), (733, 371105), (805, 337913), (2305, 118013), (3227, 84295), (3665, 74221), (5131, 53015), (10603, 25655), (16135, 16859)]