337995625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 464926176

約数和(自身を除く): 126930551

約数列:

[1, 5, 11, 25, 55, 125, 211, 233, 275, 625, 1055, 1165, 1375, 2321, 2563, 5275, 5825, 6875, 11605, 12815, 26375, 29125, 49163, 58025, 64075, 131875, 145625, 245815, 290125, 320375, 540793, 1229075, 1450625, 1601875, 2703965, 6145375, 13519825, 30726875, 67599125, 337995625]

約数ペア:

[(1, 337995625), (5, 67599125), (11, 30726875), (25, 13519825), (55, 6145375), (125, 2703965), (211, 1601875), (233, 1450625), (275, 1229075), (625, 540793), (1055, 320375), (1165, 290125), (1375, 245815), (2321, 145625), (2563, 131875), (5275, 64075), (5825, 58025), (6875, 49163), (11605, 29125), (12815, 26375)]