87164385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10781}}^1$

素因数の和:10814

約数の個数: 48

約数和(自身を含む): 176997312

約数和(自身を除く): 89832927

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 10781, 32343, 53905, 75467, 118591, 161715, 226401, 355773, 377335, 528269, 592955, 830137, 1132005, 1584807, 1778865, 2490411, 2641345, 4150685, 5810959, 7924035, 12452055, 17432877, 29054795, 87164385]

約数ペア:

[(1, 87164385), (3, 29054795), (5, 17432877), (7, 12452055), (11, 7924035), (15, 5810959), (21, 4150685), (33, 2641345), (35, 2490411), (49, 1778865), (55, 1584807), (77, 1132005), (105, 830137), (147, 592955), (165, 528269), (231, 377335), (245, 355773), (385, 226401), (539, 161715), (735, 118591), (1155, 75467), (1617, 53905), (2695, 32343), (8085, 10781)]