75423015

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11887}}^1$

素因数の和:11948

約数の個数: 32

約数和(自身を含む): 136949760

約数和(自身を除く): 61526745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 11887, 35661, 59435, 106983, 178305, 320949, 534915, 558689, 1604745, 1676067, 2793445, 5028201, 8380335, 15084603, 25141005, 75423015]

約数ペア:

[(1, 75423015), (3, 25141005), (5, 15084603), (9, 8380335), (15, 5028201), (27, 2793445), (45, 1676067), (47, 1604745), (135, 558689), (141, 534915), (235, 320949), (423, 178305), (705, 106983), (1269, 59435), (2115, 35661), (6345, 11887)]