442364405

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 666817920

約数和(自身を除く): 224453515

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 1015, 1127, 1421, 2707, 3335, 4669, 5635, 7105, 13535, 18949, 23345, 32683, 62261, 78503, 94745, 132643, 163415, 311305, 392515, 435827, 549521, 663215, 1805569, 2179135, 2747605, 3050789, 3846647, 9027845, 12638983, 15253945, 19233235, 63194915, 88472881, 442364405]

約数ペア:

[(1, 442364405), (5, 88472881), (7, 63194915), (23, 19233235), (29, 15253945), (35, 12638983), (49, 9027845), (115, 3846647), (145, 3050789), (161, 2747605), (203, 2179135), (245, 1805569), (667, 663215), (805, 549521), (1015, 435827), (1127, 392515), (1421, 311305), (2707, 163415), (3335, 132643), (4669, 94745), (5635, 78503), (7105, 62261), (13535, 32683), (18949, 23345)]