1288576495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4079}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 1677957120

約数和(自身を除く): 389380625

約数列:

[1, 5, 23, 41, 67, 115, 205, 335, 943, 1541, 2747, 4079, 4715, 7705, 13735, 20395, 63181, 93817, 167239, 273293, 315905, 469085, 836195, 1366465, 3846497, 6285739, 11205013, 19232485, 31428695, 56025065, 257715299, 1288576495]

約数ペア:

[(1, 1288576495), (5, 257715299), (23, 56025065), (41, 31428695), (67, 19232485), (115, 11205013), (205, 6285739), (335, 3846497), (943, 1366465), (1541, 836195), (2747, 469085), (4079, 315905), (4715, 273293), (7705, 167239), (13735, 93817), (20395, 63181)]