1125300001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 1374912000

約数和(自身を除く): 249611999

約数列:

[1, 7, 23, 61, 149, 161, 427, 769, 1043, 1403, 3427, 5383, 9089, 9821, 17687, 23989, 46909, 63623, 114581, 123809, 209047, 328363, 802067, 1078907, 1463329, 2635363, 6989441, 7552349, 18447541, 48926087, 160757143, 1125300001]

約数ペア:

[(1, 1125300001), (7, 160757143), (23, 48926087), (61, 18447541), (149, 7552349), (161, 6989441), (427, 2635363), (769, 1463329), (1043, 1078907), (1403, 802067), (3427, 328363), (5383, 209047), (9089, 123809), (9821, 114581), (17687, 63623), (23989, 46909)]