67869135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 122934240

約数和(自身を除く): 55065105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 131, 145, 261, 393, 397, 435, 655, 1179, 1191, 1305, 1965, 1985, 3573, 3799, 5895, 5955, 11397, 11513, 17865, 18995, 34191, 34539, 52007, 56985, 57565, 103617, 156021, 170955, 172695, 260035, 468063, 518085, 780105, 1508203, 2340315, 4524609, 7541015, 13573827, 22623045, 67869135]

約数ペア:

[(1, 67869135), (3, 22623045), (5, 13573827), (9, 7541015), (15, 4524609), (29, 2340315), (45, 1508203), (87, 780105), (131, 518085), (145, 468063), (261, 260035), (393, 172695), (397, 170955), (435, 156021), (655, 103617), (1179, 57565), (1191, 56985), (1305, 52007), (1965, 34539), (1985, 34191), (3573, 18995), (3799, 17865), (5895, 11513), (5955, 11397)]