4446855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 9285120

約数和(自身を除く): 4838265

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 743, 855, 1197, 1995, 2229, 3715, 5201, 5985, 6687, 11145, 14117, 15603, 26005, 33435, 42351, 46809, 70585, 78015, 98819, 127053, 211755, 234045, 296457, 494095, 635265, 889371, 1482285, 4446855]

約数ペア:

[(1, 4446855), (3, 1482285), (5, 889371), (7, 635265), (9, 494095), (15, 296457), (19, 234045), (21, 211755), (35, 127053), (45, 98819), (57, 78015), (63, 70585), (95, 46809), (105, 42351), (133, 33435), (171, 26005), (285, 15603), (315, 14117), (399, 11145), (665, 6687), (743, 5985), (855, 5201), (1197, 3715), (1995, 2229)]