56754855

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 45680985

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 185, 267, 333, 383, 445, 555, 801, 1149, 1335, 1665, 1915, 3293, 3447, 4005, 5745, 9879, 14171, 16465, 17235, 29637, 34087, 42513, 49395, 70855, 102261, 127539, 148185, 170435, 212565, 306783, 511305, 637695, 1261219, 1533915, 3783657, 6306095, 11350971, 18918285, 56754855]

約数ペア:

[(1, 56754855), (3, 18918285), (5, 11350971), (9, 6306095), (15, 3783657), (37, 1533915), (45, 1261219), (89, 637695), (111, 511305), (185, 306783), (267, 212565), (333, 170435), (383, 148185), (445, 127539), (555, 102261), (801, 70855), (1149, 49395), (1335, 42513), (1665, 34087), (1915, 29637), (3293, 17235), (3447, 16465), (4005, 14171), (5745, 9879)]