154053915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3163}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 262434816

約数和(自身を除く): 108380901

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 2865, 3163, 3247, 9489, 9741, 15815, 16235, 47445, 48705, 53771, 161313, 268855, 604133, 806565, 1812399, 3020665, 9061995, 10270261, 30810783, 51351305, 154053915]

約数ペア:

[(1, 154053915), (3, 51351305), (5, 30810783), (15, 10270261), (17, 9061995), (51, 3020665), (85, 1812399), (191, 806565), (255, 604133), (573, 268855), (955, 161313), (2865, 53771), (3163, 48705), (3247, 47445), (9489, 16235), (9741, 15815)]