6742645

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 10629360

約数和(自身を除く): 3886715

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 73, 91, 145, 203, 245, 365, 377, 455, 511, 637, 949, 1015, 1421, 1885, 2117, 2555, 2639, 3185, 3577, 4745, 6643, 7105, 10585, 13195, 14819, 17885, 18473, 27521, 33215, 46501, 74095, 92365, 103733, 137605, 192647, 232505, 518665, 963235, 1348529, 6742645]

約数ペア:

[(1, 6742645), (5, 1348529), (7, 963235), (13, 518665), (29, 232505), (35, 192647), (49, 137605), (65, 103733), (73, 92365), (91, 74095), (145, 46501), (203, 33215), (245, 27521), (365, 18473), (377, 17885), (455, 14819), (511, 13195), (637, 10585), (949, 7105), (1015, 6643), (1421, 4745), (1885, 3577), (2117, 3185), (2555, 2639)]