90854865

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11843

約数の個数: 40

約数和(自身を含む): 171452160

約数和(自身を除く): 80597295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 11807, 35421, 59035, 106263, 177105, 224333, 318789, 531315, 672999, 956367, 1121665, 1593945, 2018997, 3364995, 4781835, 6056991, 10094985, 18170973, 30284955, 90854865]

約数ペア:

[(1, 90854865), (3, 30284955), (5, 18170973), (9, 10094985), (15, 6056991), (19, 4781835), (27, 3364995), (45, 2018997), (57, 1593945), (81, 1121665), (95, 956367), (135, 672999), (171, 531315), (285, 318789), (405, 224333), (513, 177105), (855, 106263), (1539, 59035), (2565, 35421), (7695, 11807)]