79921245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 53048355

約数列:

[1, 3, 5, 15, 29, 87, 145, 269, 435, 683, 807, 1345, 2049, 3415, 4035, 7801, 10245, 19807, 23403, 39005, 59421, 99035, 117015, 183727, 297105, 551181, 918635, 2755905, 5328083, 15984249, 26640415, 79921245]

約数ペア:

[(1, 79921245), (3, 26640415), (5, 15984249), (15, 5328083), (29, 2755905), (87, 918635), (145, 551181), (269, 297105), (435, 183727), (683, 117015), (807, 99035), (1345, 59421), (2049, 39005), (3415, 23403), (4035, 19807), (7801, 10245)]