28573095

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 47112192

約数和(自身を除く): 18539097

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 283, 381, 635, 795, 849, 1415, 1905, 4245, 6731, 14999, 20193, 33655, 35941, 44997, 74995, 100965, 107823, 179705, 224985, 539115, 1904873, 5714619, 9524365, 28573095]

約数ペア:

[(1, 28573095), (3, 9524365), (5, 5714619), (15, 1904873), (53, 539115), (127, 224985), (159, 179705), (265, 107823), (283, 100965), (381, 74995), (635, 44997), (795, 35941), (849, 33655), (1415, 20193), (1905, 14999), (4245, 6731)]