31029875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 10483597

約数列:

[1, 5, 23, 25, 43, 115, 125, 215, 251, 575, 989, 1075, 1255, 2875, 4945, 5375, 5773, 6275, 10793, 24725, 28865, 31375, 53965, 123625, 144325, 248239, 269825, 721625, 1241195, 1349125, 6205975, 31029875]

約数ペア:

[(1, 31029875), (5, 6205975), (23, 1349125), (25, 1241195), (43, 721625), (115, 269825), (125, 248239), (215, 144325), (251, 123625), (575, 53965), (989, 31375), (1075, 28865), (1255, 24725), (2875, 10793), (4945, 6275), (5375, 5773)]