200040315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15671}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 343028736

約数和(自身を除く): 142988421

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 15671, 47013, 78355, 235065, 360433, 579827, 1081299, 1739481, 1802165, 2899135, 5406495, 8697405, 13336021, 40008063, 66680105, 200040315]

約数ペア:

[(1, 200040315), (3, 66680105), (5, 40008063), (15, 13336021), (23, 8697405), (37, 5406495), (69, 2899135), (111, 1802165), (115, 1739481), (185, 1081299), (345, 579827), (555, 360433), (851, 235065), (2553, 78355), (4255, 47013), (12765, 15671)]