1551135645

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 2775904560

約数和(自身を除く): 1224768915

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 197, 333, 555, 591, 985, 1665, 1773, 2955, 4729, 7289, 8865, 14187, 21867, 23645, 36445, 42561, 65601, 70935, 109335, 174973, 212805, 328005, 524919, 874865, 931613, 1574757, 2624595, 2794839, 4658065, 7873785, 8384517, 13974195, 34469681, 41922585, 103409043, 172348405, 310227129, 517045215, 1551135645]

約数ペア:

[(1, 1551135645), (3, 517045215), (5, 310227129), (9, 172348405), (15, 103409043), (37, 41922585), (45, 34469681), (111, 13974195), (185, 8384517), (197, 7873785), (333, 4658065), (555, 2794839), (591, 2624595), (985, 1574757), (1665, 931613), (1773, 874865), (2955, 524919), (4729, 328005), (7289, 212805), (8865, 174973), (14187, 109335), (21867, 70935), (23645, 65601), (36445, 42561)]