121714275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 215771904

約数和(自身を除く): 94057629

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 555, 575, 851, 925, 1725, 1907, 2553, 2775, 4255, 5721, 9535, 12765, 21275, 28605, 43861, 47675, 63825, 70559, 131583, 143025, 211677, 219305, 352795, 657915, 1058385, 1096525, 1622857, 1763975, 3289575, 4868571, 5291925, 8114285, 24342855, 40571425, 121714275]

約数ペア:

[(1, 121714275), (3, 40571425), (5, 24342855), (15, 8114285), (23, 5291925), (25, 4868571), (37, 3289575), (69, 1763975), (75, 1622857), (111, 1096525), (115, 1058385), (185, 657915), (345, 352795), (555, 219305), (575, 211677), (851, 143025), (925, 131583), (1725, 70559), (1907, 63825), (2553, 47675), (2775, 43861), (4255, 28605), (5721, 21275), (9535, 12765)]