155242045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37309

約数の個数: 24

約数和(自身を含む): 229458744

約数和(自身を除く): 74216699

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 37273, 186365, 260911, 633641, 1304555, 1826377, 3168205, 4435487, 9131885, 22177435, 31048409, 155242045]

約数ペア:

[(1, 155242045), (5, 31048409), (7, 22177435), (17, 9131885), (35, 4435487), (49, 3168205), (85, 1826377), (119, 1304555), (245, 633641), (595, 260911), (833, 186365), (4165, 37273)]