47401995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 78446592

約数和(自身を除く): 31044597

約数列:

[1, 3, 5, 15, 37, 111, 185, 223, 383, 555, 669, 1115, 1149, 1915, 3345, 5745, 8251, 14171, 24753, 41255, 42513, 70855, 85409, 123765, 212565, 256227, 427045, 1281135, 3160133, 9480399, 15800665, 47401995]

約数ペア:

[(1, 47401995), (3, 15800665), (5, 9480399), (15, 3160133), (37, 1281135), (111, 427045), (185, 256227), (223, 212565), (383, 123765), (555, 85409), (669, 70855), (1115, 42513), (1149, 41255), (1915, 24753), (3345, 14171), (5745, 8251)]