49274565

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 33462075

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 1889, 5217, 5667, 8695, 9445, 26085, 28335, 69893, 88783, 209679, 266349, 349465, 443915, 1048395, 1331745, 3284971, 9854913, 16424855, 49274565]

約数ペア:

[(1, 49274565), (3, 16424855), (5, 9854913), (15, 3284971), (37, 1331745), (47, 1048395), (111, 443915), (141, 349465), (185, 266349), (235, 209679), (555, 88783), (705, 69893), (1739, 28335), (1889, 26085), (5217, 9445), (5667, 8695)]