128480835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33071}}^1$

素因数の和:33123

約数の個数: 32

約数和(自身を含む): 241293312

約数和(自身を除く): 112812477

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 33071, 99213, 165355, 231497, 496065, 694491, 1157485, 1223627, 3472455, 3670881, 6118135, 8565389, 18354405, 25696167, 42826945, 128480835]

約数ペア:

[(1, 128480835), (3, 42826945), (5, 25696167), (7, 18354405), (15, 8565389), (21, 6118135), (35, 3670881), (37, 3472455), (105, 1223627), (111, 1157485), (185, 694491), (259, 496065), (555, 231497), (777, 165355), (1295, 99213), (3885, 33071)]