3195975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 5412352

約数和(自身を除く): 2216377

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 991, 1075, 2973, 3225, 4955, 14865, 24775, 42613, 74325, 127839, 213065, 639195, 1065325, 3195975]

約数ペア:

[(1, 3195975), (3, 1065325), (5, 639195), (15, 213065), (25, 127839), (43, 74325), (75, 42613), (129, 24775), (215, 14865), (645, 4955), (991, 3225), (1075, 2973)]