2015479875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{124991}}^1$

素因数の和:125052

約数の個数: 32

約数和(自身を含む): 3431780352

約数和(自身を除く): 1416300477

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 16125, 124991, 374973, 624955, 1874865, 3124775, 5374613, 9374325, 15623875, 16123839, 26873065, 46871625, 80619195, 134365325, 403095975, 671826625, 2015479875]

約数ペア:

[(1, 2015479875), (3, 671826625), (5, 403095975), (15, 134365325), (25, 80619195), (43, 46871625), (75, 26873065), (125, 16123839), (129, 15623875), (215, 9374325), (375, 5374613), (645, 3124775), (1075, 1874865), (3225, 624955), (5375, 374973), (16125, 124991)]