86698215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 167771520

約数和(自身を除く): 81073305

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 629, 765, 999, 1021, 1665, 1887, 2295, 3063, 3145, 4995, 5105, 5661, 9189, 9435, 15315, 16983, 17357, 27567, 28305, 37777, 45945, 52071, 84915, 86785, 113331, 137835, 156213, 188885, 260355, 339993, 468639, 566655, 642209, 781065, 1019979, 1699965, 1926627, 2343195, 3211045, 5099895, 5779881, 9633135, 17339643, 28899405, 86698215]

約数ペア:

[(1, 86698215), (3, 28899405), (5, 17339643), (9, 9633135), (15, 5779881), (17, 5099895), (27, 3211045), (37, 2343195), (45, 1926627), (51, 1699965), (85, 1019979), (111, 781065), (135, 642209), (153, 566655), (185, 468639), (255, 339993), (333, 260355), (459, 188885), (555, 156213), (629, 137835), (765, 113331), (999, 86785), (1021, 84915), (1665, 52071), (1887, 45945), (2295, 37777), (3063, 28305), (3145, 27567), (4995, 17357), (5105, 16983), (5661, 15315), (9189, 9435)]