75012385

素因数分解:

$5^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 105984000

約数和(自身を除く): 30971615

約数列:

[1, 5, 7, 35, 49, 191, 229, 245, 343, 955, 1145, 1337, 1603, 1715, 6685, 8015, 9359, 11221, 43739, 46795, 56105, 65513, 78547, 218695, 306173, 327565, 392735, 1530865, 2143211, 10716055, 15002477, 75012385]

約数ペア:

[(1, 75012385), (5, 15002477), (7, 10716055), (35, 2143211), (49, 1530865), (191, 392735), (229, 327565), (245, 306173), (343, 218695), (955, 78547), (1145, 65513), (1337, 56105), (1603, 46795), (1715, 43739), (6685, 11221), (8015, 9359)]