90763815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 153133056

約数和(自身を除く): 62369241

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4153, 4371, 7285, 12459, 20765, 21855, 62295, 128743, 195191, 386229, 585573, 643715, 975955, 1931145, 2927865, 6050921, 18152763, 30254605, 90763815]

約数ペア:

[(1, 90763815), (3, 30254605), (5, 18152763), (15, 6050921), (31, 2927865), (47, 1931145), (93, 975955), (141, 643715), (155, 585573), (235, 386229), (465, 195191), (705, 128743), (1457, 62295), (4153, 21855), (4371, 20765), (7285, 12459)]