842617215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 1638558720

約数和(自身を除く): 795941505

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 647, 877, 1485, 1941, 2631, 3235, 4385, 5823, 7117, 7893, 9647, 9705, 13155, 17469, 21351, 23679, 28941, 29115, 35585, 39465, 48235, 64053, 86823, 87345, 106755, 118395, 144705, 192159, 260469, 320265, 434115, 567419, 960795, 1302345, 1702257, 2837095, 5106771, 6241609, 8511285, 15320313, 18724827, 25533855, 31208045, 56174481, 76601565, 93624135, 168523443, 280872405, 842617215]

約数ペア:

[(1, 842617215), (3, 280872405), (5, 168523443), (9, 93624135), (11, 76601565), (15, 56174481), (27, 31208045), (33, 25533855), (45, 18724827), (55, 15320313), (99, 8511285), (135, 6241609), (165, 5106771), (297, 2837095), (495, 1702257), (647, 1302345), (877, 960795), (1485, 567419), (1941, 434115), (2631, 320265), (3235, 260469), (4385, 192159), (5823, 144705), (7117, 118395), (7893, 106755), (9647, 87345), (9705, 86823), (13155, 64053), (17469, 48235), (21351, 39465), (23679, 35585), (28941, 29115)]