72848355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 119881728

約数和(自身を除く): 47033373

約数列:

[1, 3, 5, 15, 47, 141, 191, 235, 541, 573, 705, 955, 1623, 2705, 2865, 8115, 8977, 25427, 26931, 44885, 76281, 103331, 127135, 134655, 309993, 381405, 516655, 1549965, 4856557, 14569671, 24282785, 72848355]

約数ペア:

[(1, 72848355), (3, 24282785), (5, 14569671), (15, 4856557), (47, 1549965), (141, 516655), (191, 381405), (235, 309993), (541, 134655), (573, 127135), (705, 103331), (955, 76281), (1623, 44885), (2705, 26931), (2865, 25427), (8115, 8977)]