2588931315

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 4851399168

約数和(自身を除く): 2262467853

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 81, 129, 135, 141, 215, 235, 387, 405, 423, 645, 705, 1161, 1269, 1935, 2021, 2115, 3163, 3483, 3807, 5805, 6063, 6345, 9489, 10105, 15815, 17415, 18189, 19035, 28467, 30315, 47445, 54567, 85401, 90945, 136009, 142335, 148661, 163701, 256203, 272835, 408027, 427005, 445983, 680045, 743305, 818505, 1224081, 1281015, 1337949, 2040135, 2229915, 3672243, 4013847, 6120405, 6392423, 6689745, 11016729, 12041541, 18361215, 19177269, 20069235, 31962115, 55083645, 57531807, 60207705, 95886345, 172595421, 287659035, 517786263, 862977105, 2588931315]

約数ペア:

[(1, 2588931315), (3, 862977105), (5, 517786263), (9, 287659035), (15, 172595421), (27, 95886345), (43, 60207705), (45, 57531807), (47, 55083645), (81, 31962115), (129, 20069235), (135, 19177269), (141, 18361215), (215, 12041541), (235, 11016729), (387, 6689745), (405, 6392423), (423, 6120405), (645, 4013847), (705, 3672243), (1161, 2229915), (1269, 2040135), (1935, 1337949), (2021, 1281015), (2115, 1224081), (3163, 818505), (3483, 743305), (3807, 680045), (5805, 445983), (6063, 427005), (6345, 408027), (9489, 272835), (10105, 256203), (15815, 163701), (17415, 148661), (18189, 142335), (19035, 136009), (28467, 90945), (30315, 85401), (47445, 54567)]