82852455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1231}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 151861248

約数和(自身を除く): 69008793

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1231, 1923, 3205, 3693, 4487, 6155, 8617, 9615, 13461, 18465, 22435, 25851, 43085, 67305, 129255, 789071, 2367213, 3945355, 5523497, 11836065, 16570491, 27617485, 82852455]

約数ペア:

[(1, 82852455), (3, 27617485), (5, 16570491), (7, 11836065), (15, 5523497), (21, 3945355), (35, 2367213), (105, 789071), (641, 129255), (1231, 67305), (1923, 43085), (3205, 25851), (3693, 22435), (4487, 18465), (6155, 13461), (8617, 9615)]