49073865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 83049600

約数和(自身を除く): 33975735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 409, 421, 1227, 1263, 2045, 2105, 6135, 6315, 7771, 7999, 23313, 23997, 38855, 39995, 116565, 119985, 172189, 516567, 860945, 2582835, 3271591, 9814773, 16357955, 49073865]

約数ペア:

[(1, 49073865), (3, 16357955), (5, 9814773), (15, 3271591), (19, 2582835), (57, 860945), (95, 516567), (285, 172189), (409, 119985), (421, 116565), (1227, 39995), (1263, 38855), (2045, 23997), (2105, 23313), (6135, 7999), (6315, 7771)]