90983585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 141478272

約数和(自身を除く): 50494687

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 281, 319, 385, 841, 1015, 1405, 1595, 1967, 2233, 3091, 4205, 5887, 8149, 9251, 9835, 11165, 15455, 21637, 29435, 40745, 46255, 57043, 64757, 89639, 108185, 236321, 285215, 323785, 448195, 627473, 1181605, 1654247, 2599531, 3137365, 8271235, 12997655, 18196717, 90983585]

約数ペア:

[(1, 90983585), (5, 18196717), (7, 12997655), (11, 8271235), (29, 3137365), (35, 2599531), (55, 1654247), (77, 1181605), (145, 627473), (203, 448195), (281, 323785), (319, 285215), (385, 236321), (841, 108185), (1015, 89639), (1405, 64757), (1595, 57043), (1967, 46255), (2233, 40745), (3091, 29435), (4205, 21637), (5887, 15455), (8149, 11165), (9251, 9835)]