38775015

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5783}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 67672800

約数和(自身を除く): 28897785

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 5783, 6705, 17349, 28915, 52047, 86745, 260235, 861667, 2585001, 4308335, 7755003, 12925005, 38775015]

約数ペア:

[(1, 38775015), (3, 12925005), (5, 7755003), (9, 4308335), (15, 2585001), (45, 861667), (149, 260235), (447, 86745), (745, 52047), (1341, 28915), (2235, 17349), (5783, 6705)]