188545155

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 310984704

約数和(自身を除く): 122439549

約数列:

[1, 3, 5, 15, 37, 111, 185, 383, 555, 887, 1149, 1915, 2661, 4435, 5745, 13305, 14171, 32819, 42513, 70855, 98457, 164095, 212565, 339721, 492285, 1019163, 1698605, 5095815, 12569677, 37709031, 62848385, 188545155]

約数ペア:

[(1, 188545155), (3, 62848385), (5, 37709031), (15, 12569677), (37, 5095815), (111, 1698605), (185, 1019163), (383, 492285), (555, 339721), (887, 212565), (1149, 164095), (1915, 98457), (2661, 70855), (4435, 42513), (5745, 32819), (13305, 14171)]