47837925

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 88714560

約数和(自身を除く): 40876635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 541, 655, 675, 1179, 1623, 1965, 2705, 3275, 3537, 4869, 5895, 8115, 9825, 13525, 14607, 17685, 24345, 29475, 40575, 70871, 73035, 88425, 121725, 212613, 354355, 365175, 637839, 1063065, 1771775, 1913517, 3189195, 5315325, 9567585, 15945975, 47837925]

約数ペア:

[(1, 47837925), (3, 15945975), (5, 9567585), (9, 5315325), (15, 3189195), (25, 1913517), (27, 1771775), (45, 1063065), (75, 637839), (131, 365175), (135, 354355), (225, 212613), (393, 121725), (541, 88425), (655, 73035), (675, 70871), (1179, 40575), (1623, 29475), (1965, 24345), (2705, 17685), (3275, 14607), (3537, 13525), (4869, 9825), (5895, 8115)]