29915055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 56142720

約数和(自身を除く): 26227665

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 111, 113, 135, 159, 185, 265, 333, 339, 477, 555, 565, 795, 999, 1017, 1431, 1665, 1695, 1961, 2385, 3051, 4181, 4995, 5085, 5883, 5989, 7155, 9805, 12543, 15255, 17649, 17967, 20905, 29415, 29945, 37629, 52947, 53901, 62715, 88245, 89835, 112887, 161703, 188145, 221593, 264735, 269505, 564435, 664779, 808515, 1107965, 1994337, 3323895, 5983011, 9971685, 29915055]

約数ペア:

[(1, 29915055), (3, 9971685), (5, 5983011), (9, 3323895), (15, 1994337), (27, 1107965), (37, 808515), (45, 664779), (53, 564435), (111, 269505), (113, 264735), (135, 221593), (159, 188145), (185, 161703), (265, 112887), (333, 89835), (339, 88245), (477, 62715), (555, 53901), (565, 52947), (795, 37629), (999, 29945), (1017, 29415), (1431, 20905), (1665, 17967), (1695, 17649), (1961, 15255), (2385, 12543), (3051, 9805), (4181, 7155), (4995, 5989), (5085, 5883)]