65781135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 142272000

約数和(自身を除く): 76490865

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 63, 87, 95, 105, 133, 145, 171, 203, 261, 285, 315, 379, 399, 435, 551, 609, 665, 855, 1015, 1137, 1197, 1305, 1653, 1827, 1895, 1995, 2653, 2755, 3045, 3411, 3857, 4959, 5685, 5985, 7201, 7959, 8265, 9135, 10991, 11571, 13265, 17055, 19285, 21603, 23877, 24795, 32973, 34713, 36005, 39795, 50407, 54955, 57855, 64809, 76937, 98919, 108015, 119385, 151221, 164865, 173565, 208829, 230811, 252035, 324045, 384685, 453663, 494595, 626487, 692433, 756105, 1044145, 1154055, 1461803, 1879461, 2268315, 3132435, 3462165, 4385409, 7309015, 9397305, 13156227, 21927045, 65781135]

約数ペア:

[(1, 65781135), (3, 21927045), (5, 13156227), (7, 9397305), (9, 7309015), (15, 4385409), (19, 3462165), (21, 3132435), (29, 2268315), (35, 1879461), (45, 1461803), (57, 1154055), (63, 1044145), (87, 756105), (95, 692433), (105, 626487), (133, 494595), (145, 453663), (171, 384685), (203, 324045), (261, 252035), (285, 230811), (315, 208829), (379, 173565), (399, 164865), (435, 151221), (551, 119385), (609, 108015), (665, 98919), (855, 76937), (1015, 64809), (1137, 57855), (1197, 54955), (1305, 50407), (1653, 39795), (1827, 36005), (1895, 34713), (1995, 32973), (2653, 24795), (2755, 23877), (3045, 21603), (3411, 19285), (3857, 17055), (4959, 13265), (5685, 11571), (5985, 10991), (7201, 9135), (7959, 8265)]