27429255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4583}}^1$

素因数の和:4620

約数の個数: 48

約数和(自身を含む): 57208320

約数和(自身を除く): 29779065

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 4583, 5985, 13749, 22915, 32081, 41247, 68745, 87077, 96243, 160405, 206235, 261231, 288729, 435385, 481215, 609539, 783693, 1306155, 1443645, 1828617, 3047695, 3918465, 5485851, 9143085, 27429255]

約数ペア:

[(1, 27429255), (3, 9143085), (5, 5485851), (7, 3918465), (9, 3047695), (15, 1828617), (19, 1443645), (21, 1306155), (35, 783693), (45, 609539), (57, 481215), (63, 435385), (95, 288729), (105, 261231), (133, 206235), (171, 160405), (285, 96243), (315, 87077), (399, 68745), (665, 41247), (855, 32081), (1197, 22915), (1995, 13749), (4583, 5985)]