135300515

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 198223200

約数和(自身を除く): 62922685

約数列:

[1, 5, 7, 29, 35, 49, 137, 139, 145, 203, 245, 685, 695, 959, 973, 1015, 1421, 3973, 4031, 4795, 4865, 6713, 6811, 7105, 19043, 19865, 20155, 27811, 28217, 33565, 34055, 95215, 133301, 139055, 141085, 194677, 197519, 552247, 666505, 933107, 973385, 987595, 2761235, 3865729, 4665535, 19328645, 27060103, 135300515]

約数ペア:

[(1, 135300515), (5, 27060103), (7, 19328645), (29, 4665535), (35, 3865729), (49, 2761235), (137, 987595), (139, 973385), (145, 933107), (203, 666505), (245, 552247), (685, 197519), (695, 194677), (959, 141085), (973, 139055), (1015, 133301), (1421, 95215), (3973, 34055), (4031, 33565), (4795, 28217), (4865, 27811), (6713, 20155), (6811, 19865), (7105, 19043)]